Two diffrent Math Homework that i need help with. Its Median, Mean and the other assinment is dealing with porablity she said its easy 9 questions im just confused
Course Hero X S Schoology X G A sample of heliur x M Inbox (5,741) - 202 x @ Chemistry Il: Secti x Q Chemistry Ch 10 ( x Q chem finaal Flash x + X aaps.schoology.com/common-assessment-delivery/start/4986638173?action=onresume&submissionld=566563529 HW: Margin Error/Confidence Intervals 1 of 9 If we were to roll a regular 6 sided die a large number of times, what value would the PROPORTION of rolls resulting in an ODD NUMBER approach? O 1/3 O 1/6 O 1/2 O 1/10 4 1 2 3 A 5 6 7 8 9 Next O M 3 4:08Course Hero X S Schoology X G A sample of heliur x M Inbox (5,741) - 202 x @ Chemistry II: Sectic x Q Chemistry Ch 10 ( x Q chem finaal Flash x + X aaps.schoology.com/common-assessment-delivery/start/4986638173?action=onresume&submissionld=566563529 HW: Margin Error/Confidence Intervals 2 of 9 Review from last class... As we perform an experiment (such as rolling a die), the decreases when we add trials. If you need a hint please look at last week's lesson on slides 16-18. O mean O average O accuracy O standard deviation Screen capture . now Screenshot taken Show in folder HW: Margin Error/Confidence Intervals 1 2 3 4 5 Copied to clipboard EDIT DELETE https://aaps.schoology.com/common-assessment-delivery/start/4986638173?action=onresume&submissionld=566563529# E M 3 4:08Course Hero X S Schoology X G A sample of heliur x M Inbox (5,741) - 202 x @ Chemistry II: Sectic x Q Chemistry Ch 10 ( x Q chem finaal Flash x + X aaps.schoology.com/common-assessment-delivery/start/4986638173?action=onresume&submissionld=566563529 HW: Margin Error/Confidence Intervals 3 of 9 True or False: A parameter is for a population, and a statistic is for a sample O True O False Screen capture . now Screenshot taken Show in folder HW: Margin Error/Confidence Intervals 4 1 2 3 4 5 Copied to clipboard EDIT DELETE O M 3 4:08Course Hero X S Schoology X G A sample of heliur x M Inbox (5,741) - 202 x @ Chemistry Il: Sectic x Q Chemistry Ch 10 ( x Q chem finaal Flash x + X (- CD aaps.schoology.com/common-assessment-delivery/start/4986638173?action=onresume&submissionld=566563529 FA HW: Margin Error/Confidence Intervals 5 of 9 When calculating the 95% Confidence Interval of a sample proportion, we use the Screen capture . now Screenshot taken Show in folder HW: Margin Error/Confidence Intervals 1 2 3 A 5 Copied to clipboard EDIT DELETE https://aaps.schoology.com/common-assessment-delivery/start/4986638173?action=onresume&submissionld=566563529# E M 3 4:09Course Hero X S Schoology X G A sample of heliur x M Inbox (5,741) - 202 x @ Chemistry II: Sectic x Q Chemistry Ch 10 ( x Q chem finaal Flash X + X aaps.schoology.com/common-assessment-delivery/start/4986638173?action=onresume&submissionld=566563529 HW: Margin Error/Confidence Intervals 6 of 9 A sample is taken of 500 teens and 355 of them have a Netflix Account. What is the value of p-hat? O . 5 O 1.408 O .29 O . 71 Screen capture . now Screenshot taken Show in folder HW: Margin Error/Confidence Intervals 1 2 3 A 5 Copied to clipboard EDIT DELETE https://aaps.schoology.com/common-assessment-delivery/start/4986638173?.. E M 3 4:09Course Hero X S Schoology X G A sample of heliur x M Inbox (5,741) - 202 x @ Chemistry Il: Secti x Q Chemistry Ch 10 ( x Q chem finaal Flash x + X (- CD aaps.schoology.com/common-assessment-delivery/start/4986638173?action=onresume&submissionld=566563529 HW: Margin Error/Confidence Intervals 7 of 9 A COVID vaccination survey was taken from a sample of 450 randomly selected people in a community. 63% of the respondents indicated they plan to get vaccinated. Find the percent margin of error for this survey. O 2.28% margin of error O 2.97% margin of error O 5.82% margin of error O 4.46% margin of error 1 2 3 A 5 6 7 8 9 Next https://aaps.schoology.com/common-assessment-delivery/start/4986638173?action=onresume&submissionld=566563529# E M O 2 4:09Course Hero X S Schoology X G A sample of heliur x M Inbox (5,741) - 202 x @ Chemistry II: Secti x Q Chemistry Ch 10 ( x Q chem finaal Flash x + X aaps.schoology.com/common-assessment-delivery/start/4986638173?action=onresume&submissionld=566563529 HW: Margin Error/Confidence Intervals 8 of 9 Jason wants to know the percentage of M & M's that are green. He chooses a sample of 30 M & M's from a bag, and 3 of them are green. What is the margin of error of his experiment (round to 4 decimal places)? O .1074 O .9845 O .1235 O .8824 1 2 3 A 5 6 7 8 Next https://aaps.schoology.com/common-assessment-delivery/start/4986638173?.. E 60:1 4 2 erseHero x Q Schoology x 5 Asampleotneiiui x i M Inboxl5.741)-2(J x | :Q Chanistryll:Secti x | Q ChemistryCh 10I x | Q cnemnaalFlasl' x i + o _ .5! x (- 9 C 0 E] aapeschoologyoomi'commonaassessmentadeliveryfstartf4986638'l73?action=0nresumemubmissionld=565553529 f: p 9 I E HW: Margin ErrorlConfidence Intervals 9 a, 9 A newspaper in a large city asked 3000 adults the following: \"Do you belong to a gym?\" 2000 of them answered "yes." Find and interpret E the confidence interval (round to 4 decimal places). Hint - steps to take: nu p-hat = KI n = margin of error = Confidence Interval: LB = Phat - Margin of error = UB = Phat + Margin of error = C) We are 95% confident that the actual proportion of the adult population who belong to a gym in this city is between .6498 and .6835 C D aaps.schoology.com/common-assessment-delivery/start/4920289287?action=onresume&submissionld=550573616 FA HW: Descriptive Statistics 1 of 10 POSSIBLE POINTS: 0.63 Find the mean, median, and mode of the following data set: 5, 2, 18, 19, 19, 14, 15. Round to the nearest integer. mean median mode # 19 :: 13 15 1 2 A 6 7 8 9 10 Next O M C 9 ' 2 7 4:12Homework Help - ( x & Schoology X S Schoology X G A sample of heliur x M Inbox (5,741) -202 x Q Chemistry Ch 10 ( x Q chem finaal Flash x + X - -> Caaps.schoology.com/common-assessment-delivery/start/4920289287?action=onresume&submissionld=550573616 FA HW: Descriptive Statistics 1 of 10 POSSIBLE POINTS: 0.63 Find the mean, median, and mode of the following data set: 5, 2, 18, 19, 19, 14, 15. Round to the nearest integer. mean median mode # 19 :: 13 15 1 2 A 6 7 8 9 10 Next https://aaps.schoology.com/common-assessment-delivery/start/4920289287?action=onresume&submissionld=550573616# E 3 7 4:15Homework Help - ( x & Schoology X S Schoology X G A sample of heliur x M Inbox (5,741) -202 x Q Chemistry Ch 10 ( x Q chem finaal Flash x + X - -> Caaps.schoology.com/common-assessment-delivery/start/4920289287?action=onresume&submissionld=550573616 FA HW: Descriptive Statistics 2 of 10 POSSIBLE POINTS: 0.63 In the data set provided below, which value(s) are outliers according to the equations discussed in class? 2, 8, 9, 10, 10, 10, 20, 27, 52, 88 O 52 and 88 O 2 and 88 O 88 O none Screen capture . now Screenshot taken Show in folder HW: Descriptive Statistics 1 2 A 15 6 Copied to clipboard EDIT DELETE https://aaps.schoology.com/common-assessment-delivery/start/4920289287?... E M 3 7 4:15Homework Help - ( x & Schoology X S Schoology X G A sample of heliur x M Inbox (5,741) - 202 x Q Chemistry Ch 10 ( x Q chem finaal Flash x + X - > Caaps.schoology.com/common-assessment-delivery/start/4920289287?action=onresume&submissionld=550573616 FA HW: Descriptive Statistics 3 of 10 POSSIBLE POINTS: 0.63 Which of the following is not a measure of the spread of a data set? O variance O standard deviation O mean O range 1 2 3 A 5 6 7 8 9 10 Next O M 3 7 4:15Homework Help - ( x & Schoology X S Schoology X G A sample of heliur x M Inbox (5,741) - 202 x Q Chemistry Ch 10 ( x Q chem finaal Flash x + X - -> Caaps.schoology.com/common-assessment-delivery/start/4920289287?action=onresume&submissionld=550573616 FA HW: Descriptive Statistics 4 of 10 POSSIBLE POINTS: 0.63 SAT Math scores in recent years have had means around 490 and standard deviations around 100. What is the variance of SAT math scores? (Enter your response with no commas or decimal points) Screen capture . now Screenshot taken Show in folder HW: Descriptive Statistics 1 2 3 4 6 7 Copied to clipboard EDIT DELETE https://aaps.schoology.com/common-assessment-delivery/start/4920289287?action=onresume&submissionld=550573616# E M 3 7 4:15Homework Help - ( x & Schoology X S Schoology X G A sample of heliur x M Inbox (5,741) -202 x Q Chemistry Ch 10 ( x Q chem finaal Flash x + X - > Caaps.schoology.com/common-assessment-delivery/start/4920289287?action=onresume&submissionld=550573616 FA HW: Descriptive Statistics 5 of 10 POSSIBLE POINTS: 0.63 Researchers were interested in looking at air quality in different regions of the United States. The following dot plot represents the number of days in a certain month that the air quality was unhealthy for 18 cities in the Midwest. Which boxplot correctly represents this data? O 2 5 6 7 10 11 12 Days Screen capture . now Screenshot taken O Show in folder 10 11 12 . . . HW: Descriptive Statistics Number of Unhealthy Days O 10 11 Number of Unhealthy Days Copied to clipboard EDIT DELETE O O E M 3 7 4:15Homework Help - ( x & Schoology X S Schoology X G A sample of heliur x M Inbox (5,741) - 202 x Q Chemistry Ch 10 ( x Q chem finaal Flash x + X - - Caaps.schoology.com/common-assessment-delivery/start/4920289287?action=onresume&submissionld=550573616 FA LED A sample of 6 ninth-grade students and 6 twelfth-grade students were asked, "How many movies have you seen this month?" Below were their responses: 9th Graders 5 1 2 5 12th Graders 4 2 2 1 Calculate the following using the TI-84 Calculator OR this link: 1. 9th Grade Caaps.schoology.com/common-assessment-delivery/start/4920289287?action=onresume&submissionld=550573616 FA HW: Descriptive Statistics 8 of 10 POSSIBLE POINTS: 1.25 Suppose we add 2 to each of the numbers in the 9th Grade data set in Question 3. That modification produces the following data: 7, 3, 4, 7, 5, 10 Calculate the following (pay attention to how this changes the mean and the standard deviation from the original data...you will need this in the next question): 1. Mean: 2. Standard Deviation (round to 4 decimal places): 1 2 3 6 7 8 9 10 Next O M 2 4:16Homework Help - ( x & Schoology X S Schoology X G A sample of heliur x M Inbox (5,741) -202 x Q Chemistry Ch 10 ( x Q chem finaal Flash x + X - > Caaps.schoology.com/common-assessment-delivery/start/4920289287?action=onresume&submissionld=550573616 FA HW: Descriptive Statistics 9 of 10 POSSIBLE POINTS: 0.63 Without doing the calculations, predict what will happen to both the mean and standard deviation of the 12th Graders' data from Question 3 if we add 10 to each data value. O the mean and standard deviation will increase by 10 O the mean will increase by 10 and the standard deviation will multiply by 10 O the mean will increase by 10 and the standard deviation will remain unchanged O the mean and the standard deviation will not change 1 2 5 6 7 8 9 10 Next Screen capture . now Screenshot taken Show in folder O M O 3 7 4:16Homework Help - ( x & Schoology X S Schoology X G A sample of heliur x M Inbox (5,741) -202 x Q Chemistry Ch 10 ( x Q chem finaal Flash x + X - > Caaps.schoology.com/common-assessment-delivery/start/4920289287?action=onresume&submissionld=550573616 FA HW: Descriptive Statistics 10 of 10 POSSIBLE POINTS: 0.63 FILM A FILM B HI Which of the statements provided below is true according to this boxplot? ALMC 10 20 30 40 50 60 Age of film viewer (years) O A wider range of viewers watched Film B than Film A O Film C had the oldest film viewer represented in this data O Film C had the lowest median age of viewers O Film B had the lowest median age of viewers 1 2 3 4 5 6 7 8 10 Review O 2 4:16
