Question

Give the rejection region for a chi-square test of specified probabilities if the experiment involves k...

Give the rejection region for a chi-square test of specified probabilities if the experiment involves k categories in these cases. (Round your answers to three decimal places.)

(a)    k = 8, α = 0.05

Χ2 >  

(b)    k = 10, α = 0.01

Χ2 >

(c)    k = 16, α = 0.005

Χ2 >  

(d)    k = 3, α = 0.01

Χ2 >

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Give the rejection region for a chi-square test of specified probabilities if the experiment involves k...
Give the rejection region for a chi-square test of specified probabilities if the experiment involves k categories in these cases. (Round your answers to three decimal places.) (a)    k = 6, α = 0.05 Χ2 >   (b)    k = 13, α = 0.01 Χ2 >   (c)    k = 17, α = 0.005 Χ2 >   (d)    k = 3, α = 0.01 Χ2 >
When conducting a hypothesis test with chi-square analysis, the rejection region in a chi-square distribution is...
When conducting a hypothesis test with chi-square analysis, the rejection region in a chi-square distribution is always in the upper or right tail. Group of answer choices True False
You are conducting a multinomial Chi-Square Goodness of Fit hypothesis test for the claim that the...
You are conducting a multinomial Chi-Square Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies: HoHo : pA=0.1; pB=0.5; pC=0.1;  pD=0.3 Complete the table. Report all answers accurate to three decimal places. Category Observed Frequency Expected Frequency A 17 B 25 C 6 D 16 What is the chi-square test-statistic for this data? χ2= What is the P-Value? P-Value =
Suppose that χ2 follows a chi-square distribution with 6 degrees of freedom. Compute P(4≤χ2≤10). Round your...
Suppose that χ2 follows a chi-square distribution with 6 degrees of freedom. Compute P(4≤χ2≤10). Round your answer to at least three decimal places. Suppose again that χ2 follows a chi-square distribution with 6 degrees of freedom. Find k such that P(χ2≥k)=0.05. Round your answer to at least two decimal places. Find the median of the chi-square distribution with 6 degrees of freedom. Round your answer to at least two decimal places. P(4≤χ2≤10)= ? k=? Median=?
The poll investigated the​ respondents' party affiliations based on what region they lived in. Test an...
The poll investigated the​ respondents' party affiliations based on what region they lived in. Test an appropriate hypothesis about this​ table, and state your conclusions.​ (Assume a significance level of alpha equals 0.05​) D R I West 32 13 11 North 18 31 15 South 30 25 16 Compute the​ chi-square statistic. chi squared χ2=? ​(Round to two decimal places as​ needed.) Determine the critical value. The critical value is ___. ​(Round to three decimal places as​ needed.) Find the​...
You are conducting a multinomial hypothesis test (α = 0.05) for the claim that all 5...
You are conducting a multinomial hypothesis test (α = 0.05) for the claim that all 5 categories are equally likely to be selected. Complete the table. Category Observed Frequency Expected Frequency A 13 B 8 C 23 D 24 E 12 Report all answers accurate to three decimal places. But retain unrounded numbers for future calculations. What is the chi-square test-statistic for this data? (Report answer accurate to three decimal places, and remember to use the unrounded Pearson residuals in...
You are conducting a multinomial hypothesis test (αα = 0.05) for the claim that all 5...
You are conducting a multinomial hypothesis test (αα = 0.05) for the claim that all 5 categories are equally likely to be selected. Complete the table. Category Observed Frequency Expected Frequency A 25 B 14 C 16 D 17 E 7 Report all answers accurate to three decimal places. But retain unrounded numbers for future calculations. What is the chi-square test-statistic for this data? (Report answer accurate to three decimal places.) χ2=χ2= What are the degrees of freedom for this...
Consider the following. n = 22, x = 126.4, s2 = 21.7, Ha: σ2 > 15,...
Consider the following. n = 22, x = 126.4, s2 = 21.7, Ha: σ2 > 15, α = 0.05 Test H0: σ2 = σ02 versus the given alternate hypothesis. State the test statistic. (Round your answer to two decimal places.) χ2 =   State the rejection region. (If the test is one-tailed, enter NONE for the unused region. Round your answers to two decimal places.) χ2 >   χ2 <   Construct a (1 − α)100% confidence interval for σ2 using the χ2...
Consider the following. n = 22, x = 126.2, s2 = 21.5, Ha: σ2 > 15,...
Consider the following. n = 22, x = 126.2, s2 = 21.5, Ha: σ2 > 15, α = 0.05 Test H0: σ2 = σ02 versus the given alternate hypothesis. State the test statistic. (Round your answer to two decimal places.) χ2 = State the rejection region. (If the test is one-tailed, enter NONE for the unused region. Round your answers to two decimal places.) χ2 > χ2 < Construct a (1 − α)100% confidence interval for σ2 using the χ2...
You are conducting a test of the claim that the row variable and the column variable...
You are conducting a test of the claim that the row variable and the column variable are dependent in the following contingency table. X Y Z A 45 33 32 B 17 27 16 Give all answers rounded to 3 places after the decimal point, if necessary. (a) Enter the expected frequencies below: X Y Z A B (b) What is the chi-square test-statistic for this data?       Test Statistic: χ2=χ2= (c) What is the critical value for this test...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT