birdsongelissa birdsongelissa

10-04-2020
Mathematics

contestada

a sample of 100 pregnancies were found to take an average of 267 days. the population deviation is known to be 13 days. find a 90% confidence interval for the true population mean.

Respuesta :

gabbyrmz1013 gabbyrmz1013

10-04-2020

Don’t know I’m just answering thus because it doesn’t let me ask a question unless I answer a random question. Sorry

Answer Link

Otras preguntas

Chemical A and Chemical B react in an exothemic reaction. What can be known about what will happen when chemical A and chemical B are mixed together?

Which choice is equivalent to 3sqrt75

Essays written in an academic voice typically include 1. personal statements. 2. imprecise vocabulary. 3. strong transitions. 4. slang phrases.

Kiera must be at school at 7:45 the ride to school takes 15 minutes she needs 45 minutes to eat breakfast and get ready at what time should Kiera get up

answer asap pls!!! thank u so much

HELP, Prove: (tan(x)+sec(x))^2=2sec^2x+2tansec(x)-1

PLEASE HELP!! 60 POINTS!

solve this 3x - 5 = 2x +6

A rock was dropped from a platform on a tower 55 feet above a lake. The rock landed on the bottom of the lake, which was 21 feet under the surface of the lake.

Which of the following values of x make this equation true 2x + 3 = 11 1/4 3 4 8