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State the H0 (null Hypothesis) and H1 (Claim, Alternative Hypothesis). Identify the claim. Determine whether the test is either left, right or two tailed tests. Show in the sketch of graph. Find the critical value Zα and label on the graph. This is the reject H0 Calculate the test statistic. Make our decision about H0. Interpret the decision.

State the H0 (null Hypothesis) and H1 (Claim, Alternative Hypothesis). Identify the claim. Determine whether the test is either left, right or two tailed tests. Show in the sketch of graph. Find the critical value Zα and label on the graph. This is the reject H0 Calculate the test statistic. Make our decision about H0. Interpret the decision.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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  1. State the H0 (null Hypothesis) and H1 (Claim, Alternative Hypothesis). Identify the claim.
  2. Determine whether the test is either left, right or two tailed tests. Show in the sketch of graph.
  3. Find the critical value Zα and label on the graph. This is the reject H0
  4. Calculate the test statistic.
  5. Make our decision about H0.
  6. Interpret the decision.
  1. It is claimed that the mean age of the old folks’ home is 75 years old.

α = 0.05,  = 73.6, σ = 3.1 and n=80

 

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