6 For the data shown, answer the questions. Round to 4 decimal places where possible. X 7.3 12.5 29.7 26.5 17.2 27.9 25.4 11.5 Find the mean: Find the median: Find the standard deviation: Submit Question MacBook Air 888 F5 F6 F7 F2 F3 F4 A & V 8 3 4 5 6score: 14/92 14/37 answered Question 4 Find the 44th percentile, P44, from the following data 2 6 7 9 15 17 18 23 27 29 31 34 36 39 40 42 44 46 48 54 55 58 60 66 70 75 76 77 82 83 84 85 89 91 93 95 96 99 P44 - Submit QuestionQuestion 10 Giving a test to a group of students, the grades and gender are summarized below Grades vs. Gender B Male 17 Female 16 If one student was chosen at random, find the probability that the student got an A. Probability = (Round to 4 decimal places) Submit Question torQuestion 7 The IQ sare below. 108 112 114 102 110 92 116 119 101 al Construct a grouped frequency distribution for the data. Use 85-89 for the first class and use the same width for each subsequent class. Class Frequency rector 89 by Which of the following is the correct histogram for this data? F 20 Hepain 85 95 1705 175 123 Start QuestionQuestion 12 53% of all statistics classes require a statistical calculator and 25% require the use of a computer that has statistical software. Of the classes that require a statistical calculator, 12% also require the use of a computer. If a statistics course is selected at random find: (round to 4 decimal places where possible) a. P(Statistical Calculator) b. P(Statistical Software) = c. P (Require a Statistical Calculator and Statistical Software) = d. P (Require a Statistical Calculator GIVEN Require Statistical Software) tor Submit QuestionQuestion 15 Next 71% of all Americans live in cities with population greater than 100,000 people. If 33 Americans are randomly selected, find the probability that a. Exactly 24 of them live in cities with population greater than 100,000 people. b. At most 25 of them live in cities with population greater than 100,000 people. C. At least 24 of them live in cities with population greater than 100,000 people. d. Between 18 and 23 (including 18 and 23) of them live in cities with population greater than 100,000 people. Hint: Hint 7 Video on Finding Binomial Probabilities ' [+] Proctor Submit Question ok IS amsQuestion 5 Here is a set of data. 45 99 185 257 379 413 506 520 694 807 835 838 861 890 894 912 Identify the 5 number summary (min, Q1, median, Q3, max) Hint: Help Video ' [+] Submit Question MacBook AirQuestion 11 A dice is rolled 2 times. What is the probability of showing a 3 on every roll? (Round to 4 decimal places) Submit Question orProgress saved Question 3 2 pts 130 adults with gum disease were asked the number of times per week they used to floss before their diagnoses. The (incomplete) results are shown below: Proctor # of times floss per week Frequency Relative Frequency 0 Cumulative Frequency 17 0. 1308 17 18 0. 1385 35 2 11 0.0846 46 18 0.1385 4 15 0. 1154 79 Un 102 6 13 0. 1 115 took 7 15 0. 1154 130 a. Complete the table (Use 4 decimal places when applicable) ms . What is the cumulative relative frequency for flossing 1 time per week? eams Hint: Frequency Tables Submit Question MacBook Air 44 FIO 44 F8 . . . F7 F6 20 F5 F4Question 8 A ball is drawn randomly from a jar that contains 2 red balls, 9 white balls, and 4 yellow balls. Find the probability of the given event, and show your answers rounded to 4 decimal places when possible. a. A red ball is drawn. P(red) = b. A white ball is drawn. P(white) = C. A yellow ball or red ball is drawn. P(yellow or red) = Submit