Mathematics, 19.03.2020 20:40 nourmaali
The heights of dogs, in inches, in a city are normally distributed with a population standard deviation of 4 inches and an unknown population mean. If a random sample of 18 dogs is taken and results in a sample mean of 32 inches, find the error bound (EBM) of the confidence interval with a 90% confidence level.
Answers: 1
Mathematics, 21.06.2019 18:30
Can someone check if i did this right since i really want to make sure itβs correct. if you do you so much
Answers: 1
Mathematics, 21.06.2019 20:50
Find the missing variable for a parallelogram: a = latex: 32in^2 32 i n 2 h = b = 6.3 in (1in=2.54cm)
Answers: 2
Mathematics, 21.06.2019 22:00
Given that sinβ
= 1/4, 0 < β
< Ο/2, what is the exact value of cosβ
? a. (β4)/4 b. (β15)/4 c. (4Ο)/2 d. (4β2)/4
Answers: 2
The heights of dogs, in inches, in a city are normally distributed with a population standard deviat...
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