Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Need help with question for a quiz can you answer each question with work thank you MAT 122 Test 2 - Page 9 of 12

Need help with question for a quiz can you answer each question with work thank you

image text in transcribed
MAT 122 Test 2 - Page 9 of 12 Summer 2024 MAT 122 Test 2 - Page 10 of 12 Summer 2024 4. In a certain breed of fruit fly there are two possible wing colors clear and yellow and two possible eye colors, blue and green. The following contingency table (c) (2 points) Write the null hypothesis Ho and alternative hypothesis H1. summarizes the wing and eye colors of a simple random sample of these flies. . Ho: Clear Yellow Row total . H1: Blue 37 53 (d) (2 points) Is the test two-tailed, left-tailed, or right-tailed? Circle the correct Green 81 29 answer. Column total Grand total = n = 200 (e) (2 points) Find the appropriate test statistic. (Hint: you may use the results from the above table). At the 0.5% significant level, test the claim that wing color is independent of eye color. (a) (4 points) Complete the above table. (f) (4 points) Find the critical value(s), and draw a graph which includes the test statistic, critical value(s) and critical region. (Round to two decimal places) (b) (8 points) Complete the following table. O E (0 - E)2 E observed frequency Expected frequency 37 53 81 (g) (4 points) Make a decision about HO and state the right conclusion about the 29 claim. n = _0=200 EE = x2 = >(0-E)2 E

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Mathematical Interest Theory

Authors: Leslie Jane, James Daniel, Federer Vaaler

3rd Edition

147046568X, 978-1470465681

More Books

Students also viewed these Mathematics questions

Question

1. What type of syndicated data will be useful to TruEarth?

Answered: 1 week ago