Mathematics
Mathematics, 21.01.2021 23:10, danielamejia13

In clinical trials of a newly developed cold medicine, it was found that 47 out of 200 individuals that took the new medicine (Group 1) experienced an upset stomach as a side effect and 32 out of 150 individuals that took a placebo (Group 2) experienced an upset stomach. Test to see if the new drug produced a significantly higher proportion of individuals experiencing upset stomach. Use a 0.01 level of significance. choose the correct alternative hypothesis and decision.
a.) H: Pi≠P2; Do not reject the null hypothesis.
b.) H1: p1>P2; Do not reject the null hypothesis.
c.) H: Pi>p2; Reject the null hypothesis.
d.) H1: p. e.) Hi: p1≠P2; Reject the null hypothesis.
f.) H: P1

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, ayoismeisalex
Describe what moves you could use to create the transformation of the original image shown at right
Answers: 1
image
Mathematics, 21.06.2019 20:30, Korkot7633
Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"
Answers: 2
image
Mathematics, 22.06.2019 01:00, ryantrajean7
The collection of beautiful oil paintings currently on display at an art gallery well defined; set not well defined; not a set
Answers: 2
image
Mathematics, 22.06.2019 01:00, ariqueen
Write as a product of two polynomials. 2(3–b)+5(b–3)^2
Answers: 1
Do you know the correct answer?
In clinical trials of a newly developed cold medicine, it was found that 47 out of 200 individuals t...

Questions in other subjects:

Konu
English, 07.12.2020 06:30
Konu
Chemistry, 07.12.2020 06:30
Konu
SAT, 07.12.2020 06:30