Statistics questions set 2

For each of the research questions below, identify the variables and the method of analysis to best answer the question. The best method of analysis may be material covered in Modules 3, 4, 5or 6.Present your answer with the following template where IV= Independent...

Jim is retaking statistics as part of his doctoral program

1. Jim is retaking statistics as part of his doctoral program. On his final in his MA program, he received a 225. The class mean of 230 and standard deviation of 12 were published. Jim just received his current stats final grade of 260, where the class mean is 245 and...

STAT200 Introduction to Statistics Final Examination

Refer to the following frequency distribution for Questions 1, 2, 3, and 4. The frequency distribution below shows the distribution for checkout time (in minutes) in MiniMart between 3:00 PM and 4:00 PM on a Friday afternoon. Checkout Time (in minutes) Frequency 1.0 –...

apu math 302 quiz 2

Question 1 of 20 1.0/ 1.0 Points If A and B are any two events with P(A) = .8 and f$P(B|ar{A})= .7f$ then f$P(ar{A}igcap{B})f$ is: A..24 B.0.56 C.0.14 D.0.875 Answer Key: Question 2 of 20 1.0/ 1.0 Points Sue has 10 pictures but only has space in her apartment to hang...

apu math 302 quiz 3

Question 1 of 20 0.0/ 1.0 Points Accepted characters: numbers, decimal point markers (period or comma), sign indicators (-), spaces (e.g., as thousands separator, 5 000), “E” or “e” (used in scientific notation). NOTE: For scientific notation,...

apu math 302 quiz 4

Question 1 of 20 1.0/ 1.0 Points A severe storm has an average peak wave height of 16.4 feet for waves hitting the shore. Suppose that a storm is in progress with a severe storm class rating. Let us say that we want to set up a statistical test to see if the wave...

apu math 302 full course [not inluding1 miderm and 1 quiz]

Week 4 forumSuppose that a class contains 15 boys and 30 girls, and that 10 students are to be selected at random for a special assignment. Find the probability that exactly 3 boys will be selected.To make a post to this week’s Challenge Discussion Forum, click...

MODULE 7 Application Assignments

MODULE 7 Application AssignmentsQuestion 1: Before the change of ownership, the company was encouraging its customers to reduce private labeling as a way to reduce cost of goods sold. Explore the distribution of customers by company sales. Does the distribution of...

Statistical Misc. Problems

1. Assume the following data were gathered by a manufacturer of a robotics component, in? none asked 7 hrs ago -4 days left to answer 1. Assume the following data were gathered by a manufacturer of a robotics component, in units of days of continuous use until the...