Question: As a quick check to determine whether the mean nicotine content per cigarette of the Dy2Soon brand is greater than the advertised value of 1.5milligrams,

As a quick check to determine whether the mean nicotine content per cigaretteof the Dy2Soon brand is greater than the advertised value of 1.5milligrams, a health advocacy group selects a random sample of 10 Dy2Soon cigarettes and uses the resulting nicotine content data to test

H0:= 1.5

Ha:> 1.5

The calculated value of the test statistic is t = 1.98.

Question 1. Is the result significant at the 5% level (that is,= .05)? (Don't guess; only 1 submission allowed).

Yes or No

Question 2. Is the result significant at the 1% level (that is,= .01)? (Don't guess; only 1 submission allowed).

Yes or No

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!