HomeworkLib
Question

Given Ha: u < 23.5 and a=0.05, which level of confidence should you use to construct...

Given Ha: u < 23.5 and a=0.05, which level of confidence should you use to construct a confidence interval that corresponds to this hypothesis test..?

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

Here we have given that =0.05

(1-   ) 100 % = (1 - 0.05) 100 % = 95 %

Thus to construct the confidence we should use

95 % confidence level.

0 0
Add a comment
Know the answer?
Add Answer to:
Given Ha: u < 23.5 and a=0.05, which level of confidence should you use to construct...
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

  • 1) A confidence interval for a population proportion p is found to be (0.32, 0.36). The...

    1) A confidence interval for a population proportion p is found to be (0.32, 0.36). The margin of error is: 2) A confidence interval for a population proportion p is found to be (0.32, 0.36). The sample proportion ?̂ is: 3) Given Ha: p ≠ 0.85 and α = 0.05, which level of confidence should you use to construct a confidence interval that corresponds to this hypothesis test?

  • Question: Should H0 be rejected? Use the p-value and a level of significance of 0.05 to...

    Question: Should H0 be rejected? Use the p-value and a level of significance of 0.05 to justify your answer. Use the above data to construct a 95% confidence interval for p1 - p2 Consider this hypothesis test: H0: p1 - p2 = 0 Ha: p1 - p2 > 0 Here p1 is the population proportion of “yes” of Population 1 and p2 is the population proportion of “yes” of Population 2. Use the statistics data from a simple random sample...

  • 1. Use the given degree of confidence and sample data to construct a confidence interval for...

    1. Use the given degree of confidence and sample data to construct a confidence interval for the point) population proportion p. A survey of 865 voters in one state reveals that 408 favor approval of an issue before the legislature. Construct the 95% confidence interval for the true proportion of all voters in the state who favor approval. 0 0.438<p0.505 0 0.444 p0.500 0 0.435<p<0.508 O 0.471 p0.472 2. Use the given data to find the minimum sample size required...

  • Use the given degree of confidence and sample data to construct a confidence interval for the...

    Use the given degree of confidence and sample data to construct a confidence interval for the population mean u. Assume that the population has a normal distribution. A sociologist develops a test to measure attitudes towards public transportation, and 27 randomly selected subjects are given the test. Their mean score is 76.2 and their standard deviation is 21.4. Construct the 95% confidence interval for the mean score of all such subjects. 074.6 < u < 77.8 0 69.2 < <...

  • 10. Use the given degree of confidence and sample data to construct a confidence interval for...

    10. Use the given degree of confidence and sample data to construct a confidence interval for the population mean ù. Assume that the population has a normal distribution. n = 50, x = 74.6, s = 11.5, 99% confidence level. Hints: determine if the o is known? a) State the hypothesis b) State the test statistic value c) State the p value d) Determine the null hypothesis e) Concluding statement

  • Use the given level of confidence and statistics to construct a confidence interval for the population...

    Use the given level of confidence and statistics to construct a confidence interval for the population mean µ. Assume that the population has a normal distribution. A laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with s= 17.6 milligrams. Construct a 95% confidence interval for the true mean

  • 1.) Use the given information to find the P-value. Also, use a 0.05 significance level and...

    1.) Use the given information to find the P-value. Also, use a 0.05 significance level and state the conclusion about the null hypothesis (reject the null hypothesis or fail to reject the null hypothesis). The test statistic in a two-tailed test is z = 1.95. Group of answer choices 0.0256; reject the null hypothesis 0.9744; fail to reject the null hypothesis 0.0512; reject the null hypothesis 0.0512; fail to reject the null hypothesis 2.) Use the confidence level and sample...

  • construct a confidence interval: Construct a confidence interval for Pi-P2 at the given level of confidence...

    construct a confidence interval: Construct a confidence interval for Pi-P2 at the given level of confidence x = 27.-253. x2 40,12 - 321, 95% confidence The researchers are confident the difference between the two population proportions. Pr - P2, is between and (Use ascending order. Type an integer or decimal rounded to three decimal places as needed)

  • Use the given data to construct a confidence interval of the requested level. x = 113,...

    Use the given data to construct a confidence interval of the requested level. x = 113, n = 176, confidence level 98%

  • use the given data to construct a confidence interval of the requested level x=28, n=64, confidence...

    use the given data to construct a confidence interval of the requested level x=28, n=64, confidence level 93% please show work

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