Question:

Consider that 30% of the understudies of a given class are occupied with project during the thirteenth seven day stretch of semester. In addition, accept that 22% of understudies are female, and 18% of all understudies are females who occupied with project during the thirteenth seven day stretch of semester.

On the off chance that you pick an understudy aimlessly from this scholarly community, what is the likelihood that this individual is a male who take part in project during the thirteenth seven day stretch of semester?

In the event that you pick an understudy indiscriminately from this scholarly world, what is the likelihood that this individual is a male who doesn't take part in project during the thirteenth seven day stretch of semester?

An analyst leads an investigation to comprehend the connection between estriol level in pregnant ladies and the birth weight of their infants. The scientist gathers an example of 100 kids. The example mean birth weight is =3, with test standard blunder S = 1.7

Structure a 95% and 99% certainty span for the genuine mean birth weight

A baby is considered 'underweight' if their introduction to the world weight is beneath than 1.8. Test the invalid speculation that the genuine mean is 1.8 against the elective theory that the genuine mean is under 1.8. Process a Z-score. What do you finish up?

3.True or bogus (and why): the p-esteem is the likelihood that the speculation is valid.

Whatis the main huge change that American drivers made because of higher gas costs? As per an Access America overview, 30% said that it was cutting sporting driving.

In any case. 27% said that it was solidifying or diminishing tasks. In the event that these figures are valid for all American drivers, and If 20 such drivers are arbitrarily examined and asked what Is the primary huge change they made because of higher gas costs,

Whatis the likelihood that precisely 8 said that it was solidifying or diminishing tasks?

Whatis the likelihood that none of them said that It was cutting sporting

driving?

What is the likelihood that in excess of 7 said that it was cutting sporting driving?

(13)

At a home loan organization, 60% of calls are replied by a chaperon. The

staying 40% of guests leave their telephone numbers. Of these 40%, 75%

get a return call that very day. The excess 25% get a

return call the following day.

Of the individuals who at first addressed an orderly, 80% will apply for a home loan.

Of the individuals who got a return call that very day, 60% will apply. Of those

who got a return call the following day, 40% will apply.

Compute the likelihood that an individual at first addressed a chaperon, given

that the person in question applied for a home loan.

8. a. Below are the scores on a pain scale (a higher score means a higher level of pain) among patients who were treated with pain drugs depending on their stomach condition. Describe the interaction effect. No Drug Drug Empty Stomach Mean = 10 Mean = 20 Overall mean = 15 Full Stomach Mean = 20 Mean = 10 Overall mean = 15 Overall mean = 15 Overall mean = 15 b. Below are the scores on a pain scale with different types of patients. Describe the interaction effect. No Drug Drug Empty Stomach Mean = 30 Mean = 40 Overall mean = 35 Full Stomach Mean = 30 Mean = 20 Overall mean = 25 Overall mean = 30 Overall mean = 30Final Exam Fell 20181 (1) (thannon - Excel Page Layout Formals Dais Review Wow ) Tell me what you want to do & Cut - 11 KA To Copy - Format Painin Conditional Fordates mart Delvin Format Four & Fired .& Formating= Table Font G Given the population data shown below. Sample Sample Sample |Sample Sample Distance the sample mean Value 1 Standard Value 2 Mann Is from the population moan In cells indicated Deviation In standard deviation units, 1. List all samples of size 2,. Assume sampling without replacement. 2. Compute the mean and standard deviation for each sample. Use Excel formulas to compute the mean and sample standard deviation. 3. Compute the distance each sample mean is from the population mean, Moan of Mean of the the Man of the Distances the Sample Standard sample mean. 4. Use Excel formulas to find the mean of the sample mean, the mean of the Moans Devitoing sample standard deviations. and the mean of the distances in column Q Population data Your name Duration 1 Question 2 Question 3 | Question 4 |Question S Type here to searchDivorced High School High School Yes Junior College Bachelor's Degree Graduate Degree 107 No 362 285 867 149 374 195 Minutes) 5. What are the values of X, Y, and Z in the following bivariant table? (Calculate it) (1 Point) (5 Make Religious Affiliation Abortion U Legal Agree 224 398 Neutral 76 104 274 IN Disagree 364 459 1,472 6. Calculate the values of the range, Interquartile Range (IQR), variance, and Standard Deviation for the following hypothetical dataset: (2 Points) (15 Minutes) 21, 25, 37, 38, 39, 42, 44, 45 7. Interpret the values of Interquartile Range and Standard Deviation that you calculated in the very previous (Question#1) question. (1 Point) (5 Minutes) 8. Given the frequency distribution below, calculate the median for the following grouped data. Point) (5 Minutes)