Past studies have indicated that the percentage of smokers was estimated to be about 32%. Given the new smoking cessation programs that have been implemented, you now believe that the percentage of smokers has reduced. You randomly surveyed 2055 people and found that 615 smoke. Use a 0.05 significance level to test the claim that the percentage of smokers has reduced. a) Identify the null and alternative hypotheses? Ho: ? H₁: ? b) What type of hypothesis test should you conduct (left-, right-, or two-tailed)? O left-tailed Oright-tailed O two-tailed c) Identify the appropriate significance level. d) Calculate your test statistic (Use p rounded to 4 decimal places). Write the result below, and round your test statistic to 4 decimal places. e) Calculate your p-value. Write the result below, rounded to four decimal places. f) Do you reject the null hypothesis? We reject the null hypothesis, since the p-value is less than the significance level. O We reject the null hypothesis, since the p-value is not less than the significance level. O We fail to reject the null hypothesis, since the p-value is less than the significance level.. O We fail to reject the null hypothesis, since the p-value is not less than the significance level. g) Select the statement below that best represents the conclusion that can be made. O There is sufficient evidence to warrant rejection of the claim that the percentage of smokers is less than 32%. O There is not sufficient evidence to warrant rejection of the claim that the percentage of smokers is less than 32%. O The sample data support the claim that the percentage of smokers is less than 32%. O There is not sufficient sample evidence to support the claim that the percentage of smokers is less than 32%

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Past studies have indicated that the percentage of smokers was estimated to be about 32%. Given the new
smoking cessation programs that have been implemented, you now believe that the percentage of smokers
has reduced. You randomly surveyed 2055 people and found that 615 smoke. Use a 0.05 significance level
to test the claim that the percentage of smokers has reduced.
a) Identify the null and alternative hypotheses?
Ho: ?
H₁: ?
b) What type of hypothesis test should you conduct (left-, right-, or two-tailed)?
O left-tailed
Oright-tailed
O two-tailed
c) Identify the appropriate significance level.
d) Calculate your test statistic (Use p rounded to 4 decimal places). Write the result below, and round your
test statistic to 4 decimal places.
e) Calculate your p-value. Write the result below, rounded to four decimal places.
f) Do you reject the null hypothesis?
O We reject the null hypothesis, since the p-value is less than the significance level.
O We reject the null hypothesis, since the p-value is not less than the significance level.
O We fail to reject the null hypothesis, since the p-value is less than the significance level.
O We fail to reject the null hypothesis, since the p-value is not less than the significance level.
g) Select the statement below that best represents the conclusion that can be made.
O There is sufficient evidence to warrant rejection of the claim that the percentage of smokers is less
than 32%.
O There is not sufficient evidence to warrant rejection of the claim that the percentage of smokers is
less than 32%.
Project Zomboid I
O The sample data support the claim that the percentage of smokers is less than 32%.
O There is not sufficient sample evidence to support the claim that the percentage of smokers is less
than 32%
Type here to search
Ri
Transcribed Image Text:www.myopenmath.com/assess2/ My files - OneDrive South Puget Sound... Funimation - Watch... Sy Graphing Calculato... m HBO Max Past studies have indicated that the percentage of smokers was estimated to be about 32%. Given the new smoking cessation programs that have been implemented, you now believe that the percentage of smokers has reduced. You randomly surveyed 2055 people and found that 615 smoke. Use a 0.05 significance level to test the claim that the percentage of smokers has reduced. a) Identify the null and alternative hypotheses? Ho: ? H₁: ? b) What type of hypothesis test should you conduct (left-, right-, or two-tailed)? O left-tailed Oright-tailed O two-tailed c) Identify the appropriate significance level. d) Calculate your test statistic (Use p rounded to 4 decimal places). Write the result below, and round your test statistic to 4 decimal places. e) Calculate your p-value. Write the result below, rounded to four decimal places. f) Do you reject the null hypothesis? O We reject the null hypothesis, since the p-value is less than the significance level. O We reject the null hypothesis, since the p-value is not less than the significance level. O We fail to reject the null hypothesis, since the p-value is less than the significance level. O We fail to reject the null hypothesis, since the p-value is not less than the significance level. g) Select the statement below that best represents the conclusion that can be made. O There is sufficient evidence to warrant rejection of the claim that the percentage of smokers is less than 32%. O There is not sufficient evidence to warrant rejection of the claim that the percentage of smokers is less than 32%. Project Zomboid I O The sample data support the claim that the percentage of smokers is less than 32%. O There is not sufficient sample evidence to support the claim that the percentage of smokers is less than 32% Type here to search Ri
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