subject
Mathematics, 18.05.2021 06:50 youngsavage10120

the researcher wants to estimate the number of hours that 5 year old children spend watching television. a sample of 50 five year old children was observed to have a mean viewing time of 3 hours. the population is normally distributed with a population standard deviation 0.5,find the best point of the population mean and the 95& confidence interval of the population mean​

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:30, gd9075
Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?
Answers: 1
image
Mathematics, 21.06.2019 20:00, rosaura15
If the discriminant if a quadratic equation is 4 which statement describes the roots?
Answers: 3
image
Mathematics, 21.06.2019 20:00, hlgerardip4wbhx
A50% increase followed by 33 1/2% decrease
Answers: 3
image
Mathematics, 21.06.2019 21:10, jaki9
Consider circle o, where and . m∠bpd °. °.
Answers: 3
You know the right answer?
the researcher wants to estimate the number of hours that 5 year old children spend watching televis...

Questions in other subjects:

Konu
Health, 04.12.2019 00:31