Question

1 Sample Hypothesis Test for a Population Proportion. Test the claim that the proportion of adults who smoked a cigarette in the past week is less than 0.25. The sample statistics are n= 1018 subjects, and 224 saying they smoked a cigarette in the past week. Take a = .05 State the test statistic, the p value, and your conclusion.

Name: 1 sample hypothesis test for a population proportion test the claim that the proportion of adults who smoked a cigarette in the past week is less than 025 the sample statistics are n 1018 su 44238
Uploaded: 2023-05-06T17:26:16-08:00
Duration: 2 min 2 s
Channel: Adi S
Description: 1 sample hypothesis test for a population proportion test the claim that the proportion of adults who smoked a cigarette in the past week is less than 025 the sample statistics are n 1018 su 44238

          1 Sample Hypothesis Test for a
Population Proportion.
 Test the claim that the
proportion of adults who smoked a cigarette in the past week is
less than 0.25. The sample statistics are n= 1018 subjects, and 224
saying they smoked a cigarette in the past week.    
         Take a = .05
State the test statistic, the p value,
and your conclusion.

Added by Matthew W.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Adi S

05/06/2023

Step 1

The null hypothesis (H0) is that the proportion of adults who smoked a cigarette in the past week is equal to or greater than 0.25. H0: p ≥ 0.25 The alternative hypothesis (Ha) is that the proportion of adults who smoked a cigarette in the past week is less Show more…

Show all steps

Thanks for your feedback!

1 Sample Hypothesis Test for a Population Proportion. Test the claim that the proportion of adults who smoked a cigarette in the past week is less than 0.25. The sample statistics are n= 1018 subjects, and 224 saying they smoked a cigarette in the past week. Take a = .05 State the test statistic, the p value, and your conclusion.