subject
Mathematics, 22.05.2020 20:57 Anshuman2002

A paper reported that in a representative sample of 286 American teens age 16 to 17, there were 77 who indicated that they had sent a text message while driving. For purposes of this exercise, assume that this sample is a random sample of 16- to 17-year-old Americans. Do these data provide convincing evidence that more than a quarter of Americans age 16 to 17 have sent a text message while driving? Test the appropriate hypotheses using a significance level of 0.01. (Round your test statistic to two decimal places and your P-value to four decimal places.)

State your conclusion:

a. Reject H0. We do not have convincing evidence that more than a quarter of Americans age 16 to 17 have sent a text message while driving.
b. Do not reject H0. We have convincing evidence that more than a quarter of Americans age 16 to 17 have sent a text message while driving.
c. Do not reject H0. We do not have convincing evidence that more than a quarter of Americans age 16 to 17 have sent a text message while driving.
d. Reject H0. We have convincing evidence that more than a quarter of Americans age 16 to 17 have sent a text message while driving.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
How do you find the area of a triangle
Answers: 1
question
Mathematics, 21.06.2019 18:30
Can someone check if i did this correct. it’s number 4 if you’re wondering.
Answers: 1
question
Mathematics, 21.06.2019 18:50
Which expression shows the sum of the polynomials with like terms grouped together
Answers: 2
question
Mathematics, 21.06.2019 19:00
Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60
Answers: 1
You know the right answer?
A paper reported that in a representative sample of 286 American teens age 16 to 17, there were 77 w...
Questions
question
World Languages, 25.02.2021 06:00
question
Mathematics, 25.02.2021 06:00
Questions on the website: 13722363