ZuoTi.Pro
Question

(a) Suppose the null and alternative hypothesis of a test are:    H0: μ= 9.7    H1: μ...

(a) Suppose the null and alternative hypothesis of a test are:

   H0: μ= 9.7
   H1: μ >9.7

Then the test is:

   left-tailed   

   two-tailed   

   right-tailed   

(b) If you conduct a hypothesis test at the 0.02 significance level and calculate a P-value of 0.07, then what should your decision be?

  • Fail to reject H0
  • Reject H0
  • Not enough information is given to make a decision
math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
(a) Suppose the null and alternative hypothesis of a test are:    H0: μ= 9.7    H1: μ...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • PART 1. If your null and alternative hypothesis are: H0:μ=93 H1:μ>93 Then the test is: right...

    PART 1. If your null and alternative hypothesis are: H0:μ=93 H1:μ>93 Then the test is: right tailed two tailed left tailed PART 2. The purpose of ANOVA is to: Compare mean differences for 2 or more groups using averages Compare mean differences for 2 or more using variance Compare mean differences using standard error None of the above

  • Test the claim that the proportion of men who own cats is significantly different than 80%...

    Test the claim that the proportion of men who own cats is significantly different than 80% at the 0.02 significance level. The null and alternative hypothesis would be: H0:p=0.8 H1:p≠0.8 H0:μ=0.8 H1:μ≠0.8 H0:p=0.8 H1:p>0.8 H0:p=0.8 H1:p<0.8 H0:μ=0.8 H1:μ<0.8 H0:μ=0.8 H1:μ>0.8 The test is: two-tailed right-tailed left-tailed Based on a sample of 45 people, 71% owned cats The test statistic is:  (to 2 decimals) The positive critical value is:  (to 2 decimals) Based on this we: Fail to reject the null hypothesis Reject...

  • Test the claim that the mean GPA of night students is larger than 2.6 at the...

    Test the claim that the mean GPA of night students is larger than 2.6 at the 0.10 significance level. The null and alternative hypothesis would be: H0:μ≥2.6H0:μ≥2.6 H1:μ<2.6H1:μ<2.6 H0:p≥0.65H0:p≥0.65 H1:p<0.65H1:p<0.65 H0:μ≤2.6H0:μ≤2.6 H1:μ>2.6H1:μ>2.6 H0:p=0.65H0:p=0.65 H1:p≠0.65H1:p≠0.65 H0:μ=2.6H0:μ=2.6 H1:μ≠2.6H1:μ≠2.6 H0:p≤0.65H0:p≤0.65 H1:p>0.65H1:p>0.65 The test is: two-tailed left-tailed right-tailed Based on a sample of 45 people, the sample mean GPA was 2.63 with a standard deviation of 0.07 The p-value is:  (to 2 decimals) Based on this we: Fail to reject the null hypothesis Reject the...

  • Test the claim that the mean GPA of night students is larger than 2.6 at the...

    Test the claim that the mean GPA of night students is larger than 2.6 at the .10 significance level. The null and alternative hypothesis would be: H0:p=0.65H0:p=0.65 H1:p<0.65H1:p<0.65 H0:p=0.65H0:p=0.65 H1:p>0.65H1:p>0.65 H0:μ=2.6H0:μ=2.6 H1:μ<2.6H1:μ<2.6 H0:μ=2.6H0:μ=2.6 H1:μ>2.6H1:μ>2.6 H0:μ=2.6H0:μ=2.6 H1:μ≠2.6H1:μ≠2.6 H0:p=0.65H0:p=0.65 H1:p≠0.65H1:p≠0.65 The test is: left-tailed right-tailed two-tailed Based on a sample of 50 people, the sample mean GPA was 2.61 with a standard deviation of 0.02 The test statistic is:  (to 2 decimals) The critical value is:  (to 2 decimals) Based on this we: Reject...

  • Test the claim that the mean GPA of night students is smaller than 2.9 at the...

    Test the claim that the mean GPA of night students is smaller than 2.9 at the 0.01 significance level. The null and alternative hypothesis would be: H0:p≥0.725H0:p≥0.725 H1:p<0.725H1:p<0.725 H0:μ≥2.9H0:μ≥2.9 H1:μ<2.9H1:μ<2.9 H0:μ=2.9H0:μ=2.9 H1:μ≠2.9H1:μ≠2.9 H0:μ≤2.9H0:μ≤2.9 H1:μ>2.9H1:μ>2.9 H0:p=0.725H0:p=0.725 H1:p≠0.725H1:p≠0.725 H0:p≤0.725H0:p≤0.725 H1:p>0.725H1:p>0.725 The test is: right-tailed two-tailed left-tailed Based on a sample of 65 people, the sample mean GPA was 2.89 with a standard deviation of 0.02 The p-value is:  (to 2 decimals) Based on this we: Fail to reject the null hypothesis Reject the...

  • Test the claim that the proportion of men who own cats is significantly different than the proportion of women who own cats at the 0.2 significance level. The null and alternative hypothesis would be:

    Test the claim that the proportion of men who own cats is significantly different than the proportion of women who own cats at the 0.2 significance level.The null and alternative hypothesis would be:H0:pM=pFH0:pM=pFH1:pM>pFH1:pM>pFH0:μM=μFH0:μM=μFH1:μM>μFH1:μM>μFH0:μM=μFH0:μM=μFH1:μM<μFH1:μM<μFH0:pM=pFH0:pM=pFH1:pM<pFH1:pM<pFH0:pM=pFH0:pM=pFH1:pM≠pFH1:pM≠pFH0:μM=μFH0:μM=μFH1:μM≠μFH1:μM≠μFThe test is:right-tailedtwo-tailedleft-tailedBased on a sample of 20 men, 25% owned catsBased on a sample of 20 women, 50% owned catsThe test statistic is:  (to 2 decimals)The p-value is:  (to 2 decimals)Based on this we:Fail to reject the null hypothesisReject the null hypothesis

  • 1. Test the claim that the mean GPA of night students is significantly different than 2.4...

    1. Test the claim that the mean GPA of night students is significantly different than 2.4 at the 0.2 significance level. The null and alternative hypothesis would be: a) H0:μ=2.4 H1:μ>2.4 b) H0:μ=2.4 H1:μ<2.4 c) H0:p=0.6 H1:p<0.6 d) H0:p=0.6 H1:p>0.6 e) H0:p=0.6 H1:p≠0.6 f) H0:μ=2.4 H1:μ≠2.4 2. The test is: a) left-tailed b) right-tailed c) two-tailed 3. Based on a sample of 35 people, the sample mean GPA was 2.44 with a standard deviation of 0.04 The test statistic is:...

  • Test the claim that the proportion of people who own cats is larger than 20% at...

    Test the claim that the proportion of people who own cats is larger than 20% at the 0.05 significance level. The null and alternative hypothesis would be: H0:p≤0.2H0:p≤0.2 H1:p>0.2H1:p>0.2 H0:μ=0.2H0:μ=0.2 H1:μ≠0.2H1:μ≠0.2 H0:μ≤0.2H0:μ≤0.2 H1:μ>0.2H1:μ>0.2 H0:p≥0.2H0:p≥0.2 H1:p<0.2H1:p<0.2 H0:p=0.2H0:p=0.2 H1:p≠0.2H1:p≠0.2 H0:μ≥0.2H0:μ≥0.2 H1:μ<0.2H1:μ<0.2 The test is: (A) left-tailed (B) two-tailed (C) right-tailed Based on a sample of 100 people, 22% owned cats: The test statistic is: _____ (to 2 decimals) The p-value is: _____ (to 2 decimals) Based on this we: (A) Fail to...

  • Test the claim that the proportion of people who own cats is smaller than 40% at...

    Test the claim that the proportion of people who own cats is smaller than 40% at the 0.01 significance level. The null and alternative hypothesis would be: H0:μ≤0.4H0:μ≤0.4 H1:μ>0.4H1:μ>0.4 H0:p≥0.4H0:p≥0.4 H1:p<0.4H1:p<0.4 H0:p=0.4H0:p=0.4 H1:p≠0.4H1:p≠0.4 H0:p≤0.4H0:p≤0.4 H1:p>0.4H1:p>0.4 H0:μ=0.4H0:μ=0.4 H1:μ≠0.4H1:μ≠0.4 H0:μ≥0.4H0:μ≥0.4 H1:μ<0.4H1:μ<0.4 The test is: two-tailed right-tailed left-tailed Based on a sample of 500 people, 33% owned cats The test statistic is:  (to 2 decimals) The p-value is:  (to 2 decimals) Based on this we: Fail to reject the null hypothesis Reject the null hypothesis

  • Test the claim that the proportion of people who own cats is smaller than 30% at...

    Test the claim that the proportion of people who own cats is smaller than 30% at the 0.01 significance level. The null and alternative hypothesis would be: H0:μ=0.3H0:μ=0.3 H1:μ≠0.3H1:μ≠0.3 H0:μ≥0.3H0:μ≥0.3 H1:μ<0.3H1:μ<0.3 H0:p≤0.3H0:p≤0.3 H1:p>0.3H1:p>0.3 H0:μ≤0.3H0:μ≤0.3 H1:μ>0.3H1:μ>0.3 H0:p=0.3H0:p=0.3 H1:p≠0.3H1:p≠0.3 H0:p≥0.3H0:p≥0.3 H1:p<0.3H1:p<0.3 The test is: left-tailed right-tailed two-tailed Based on a sample of 100 people, 28% owned cats The test statistic is:  (to 2 decimals) The p-value is:  (to 2 decimals) Based on this we: Reject the null hypothesis Fail to reject the null hypothesis

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT