subject
Mathematics, 10.10.2019 12:30 princessa15266

Ascientist has a hypothesis that, as the temperature rises (to a maximum of 95°f), the proportion of people diagnosed with a certain stress disorder decreases. he finds that at an outside temperature level x1 = 80°f, the proportion diagnosed is p hat equals 0.14. at temperature level x2 = 85°f, the proportion diagnosed is p hat equals 0.09. at temperature level x3 = 90°f, the proportion diagnosed is p hat equals 0.07. should the hypothesis be rejected or should it be accepted? why?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Add the fractions and simplify 1/2+ 1/3
Answers: 2
question
Mathematics, 21.06.2019 22:30
Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.
Answers: 1
question
Mathematics, 21.06.2019 23:00
What makes a trapezoid an isosceles trapezoid?
Answers: 2
question
Mathematics, 22.06.2019 00:30
Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days
Answers: 2
You know the right answer?
Ascientist has a hypothesis that, as the temperature rises (to a maximum of 95°f), the proportion of...
Questions
question
Mathematics, 23.06.2019 07:20
question
Mathematics, 23.06.2019 07:20
question
Mathematics, 23.06.2019 07:20
Questions on the website: 13722367