I need the CORRECT answer!!!

A recent national survey found that high school students watched an average (mean) of 7.4 movies per month with a population standard deviation of 0.9. The distribution of number of movies watched per month follows the normal distribution. A random sample of 34 college students revealed that the mean number of movies watched last month was 6.9. At the 0.05 significance level, can we conclude that college students watch fewer movies a month than high school students?

State the null hypothesis and the alternate hypothesis.

State the decision rule.

Compute the value of the test statistic.

What is the p-value?

Suppose you plan to take a survey of math students asked about their overall grades. 22 students were surveyed, and it was found that the average GPA of the 22 sampled students was a 3.2, with a standard deviation of 0.9 points. Suppose you want to re-sample the population to reduce the margin of error. If you plan to calculate a 90% confidence interval for the true mean GPA of math students, how many samples would be necessary to reduce the margin of error to 0.2 points? Round your answer to the nearest whole number, and remember it's always better to sample too many rather than not enough.

Write JAVA program that finds 3 students with the best scores.
The program asks users for scores of 5 students.
The program prints the first, second, third place students and scores.
You can assume that there is no two students with the same score.

<EXAMPLE>

enter the score of each student

score of student 1: 50

score of student 2: 70

score of student 3: 30

score of student 4: 90

score of student 5: 40

1st place is student 4 with 90 points.

2nd place is student 2 with 70 points

3rd place is student 1 with 50 points

The director of a Masters of Public Administration Program is preparing a brochure to promote the

program. She would like to include in the brochure the average grade point average (GPA) of first-

year students in the program, but since time is pressing she decides to estimate this figure with a

sample of ten students (GPAs are normally distributed). The GPAs are listed below. What is the best

estimate of the average GPA for all first-year students? With 95% confidence, can the director

conclude the average GPAs for first-year students is a B or better (3.0 on a 4.0 scale)?

2.8

3.6

3.4

2.5

2.2

2.6

4.0

3.1

2.7

3.5

3. A nursing professor was curious as to whether the students in a very large class she was teaching who turned in their tests first scored differently from the overall mean on the test. The overall mean score on the test was 75 with a standard deviation of 10; the scores were approximately normally distributed. The mean score for the first 20 tests was 78. Did the students turning in their tests first score significantly different from the mean? Explain. 8 points a. Yes, the students scored significantly different because they are right of the mean. b. No, the students did not score significantly different because they are less than 2 standard deviation from the mean.

what is the density of a 50% (m/v) solution of glycerol

Brief case of New Prime Inc. v. Oliveira,

brief IRAC of case 40.1 Oliveira v. Sugarman