Hypothesis Testing Review For each problem below, simply identify the null and alternative hypotheses. Use appropriate notation/symbols. You do not ha

Falak Kinney

Falak Kinney

Answered question

2020-12-07

Hypothesis Testing Review
For each problem below, simply identify the null and alternative hypotheses. Use appropriate notation/symbols. You do not have to run any hypothesis tests, although its

Answer & Explanation

funblogC

funblogC

Skilled2020-12-08Added 91 answers

Step 1
1)
From the provided information,
The population standard deviation (σ)=10
The claim is that pulse rates of men have a standard deviation equal to 10 beats per minute.
The hypotheses can be constructed as:
H0:σ=10
H1:σ10
Step 2
2)
From the provided information,
The claim is that more than 15% of households use e-mail.
The hypotheses for this test can be constructed as:
H0:p=0.15
H1:p>0.15

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