Mathematics
Mathematics, 10.04.2021 07:30, Anahartie

What do you want to be when you grow up? According a nationwide survey of a random sample of 1000 kids under the age of 12, some kids want to be a ninja, a dragon keeper, a dancing unicorn, and even an octopus. Fifty-five of the 1000 kids want to be a doctor. We would like to use this study to find a 98% confidence interval for the true proportion of kids who want to be a doctor. a. Identify the parameter of interest.
b. Check if the conditions for constructing a confidence interval for p are met.
c. Find the critical value for a 98% confidence interval. Then calculate the interval.
d. Interpret the interval in context.

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, kathiewallentin1767
Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2
Answers: 3
image
Mathematics, 21.06.2019 18:00, carnations
Does anyone know how to do geometryme with this problem
Answers: 1
image
Mathematics, 21.06.2019 19:30, sk9600930
Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36
Answers: 1
image
Mathematics, 22.06.2019 00:00, kev71
The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?
Answers: 1
Do you know the correct answer?
What do you want to be when you grow up? According a nationwide survey of a random sample of 1000 ki...

Questions in other subjects: