Mathematics
Mathematics, 28.03.2021 02:50, dfrtgyuhijfghj4794

Suppose a nicotine patch manufacturer claims their patch will help 90% of smokers quit their habit. A consumer is skeptical of this claim because it seems too high to be realistic so they take a random sample of 100 smokers and find that the patches helped 80 of them quit smoking. State the parameter of interest and the appropriate hypotheses for performing a significance test. a) p=
H0:
Ha:

b) Explain why there is some evidence for the alternative hypothesis.

c) A significance test yields a p-value of 0.0912. Interpret the p-value in context.

d) A significance test yields a p-value of 0.0912. What conclusion can you make at the a= 0.05 significance level?​

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 19:00, datands
Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)
Answers: 2
image
Mathematics, 21.06.2019 19:00, nnaomii
Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.
Answers: 1
image
Mathematics, 21.06.2019 19:00, shadow29916
Solve x+3y=6 and 4x-6y=6 by elimination . show work !
Answers: 1
image
Mathematics, 21.06.2019 23:20, ltuthill
Which equation can be solved to find x the measure of jk in the apex
Answers: 3
Do you know the correct answer?
Suppose a nicotine patch manufacturer claims their patch will help 90% of smokers quit their habit....

Questions in other subjects:

Konu
Mathematics, 24.02.2022 08:30
Konu
Chemistry, 24.02.2022 08:30