Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. you wish to test the following claim (haha) at a s

You wish to test the following claim (HaHa) at a significance level of α=0.001α=0.001.       Ho:μ=88.9       Ha:μ>88.9 You believe the...

60.1K

Verified Solution

Question

Statistics

You wish to test the following claim (HaHa) at a significancelevel of α=0.001α=0.001.

      Ho:μ=88.9
      Ha:μ>88.9

You believe the population is normally distributed, but you do notknow the standard deviation. You obtain a sample of size n=79 withmean M=91.5 and a standard deviation of SD=16.3

What is the test statistic for this sample? (Report answer accurateto three decimal places.)
test statistic =

What is the p-value for this sample? (Report answer accurate tofour decimal places.)
p-value =

The p-value is... (choose one)

  • less than (or equal to) α
  • greater than α



This test statistic leads to a decision to...(choose one)

  • reject the null
  • accept the null
  • fail to reject the null



As such, the final conclusion is that...(choose one)

  • There is sufficient evidence to warrant rejection of the claimthat the population mean is greater than 88.9.
  • There is not sufficient evidence to warrant rejection of theclaim that the population mean is greater than 88.9.
  • The sample data support the claim that the population mean isgreater than 88.9.
  • There is not sufficient sample evidence to support the claimthat the population mean is greater than 88.9.

Answer & Explanation Solved by verified expert
4.0 Ratings (772 Votes)
    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

Explain the difference between the primary and secondary markets. What roles do banks play in these...

Finance
Q

For sheep kept at elevated temperatures the respiration rate per minute increases as the length...

Basic Math
Q

Find the values of the variables H 2 3 x m 4 n 4 5...

Algebra
Q

XYZ Corporation had one shareholder. Pursuant to a plan of liquidation, XYZ Corporation distributed land...

Accounting
Q

Stock transactions. On February 1, 2016, Roddy purchased 400 shares of Golf Co....

Accounting
Q

The Kunkka Construction Co. started work on three job sites during the current year. Data...

Accounting
Q

Activity Rates Blusas Company produces two types of women's blouses: casual and formal. There are...

Accounting
Q

1. When a company acquires another company, regardless of whether the acquired firm maintains its...

Accounting
Q

What is the lower-of-cost-or-net-realizable-value (LCNRV) of the ending skateboard inventory? Inventory $10,900 $10,300 $11,000 $10,100...

Accounting
Q

Diego Company manufactures one product that is sold for $73 per unit in two geographic...

Accounting
Q

Question In a titration of 39.69 mL of 0.3907 M nitrous acid with 0.3907 M...

Accounting
Q

a) Best way Ltd bonds will mature in 15 years. The bonds have a face...

Finance