subject
Mathematics, 29.04.2021 04:20 jenesis8

The mean on a statewide geography test was 74 with a standard deviation of 12. West County sampled the scores of some of its students and reported a mean of 79 with a margin of error of ±1.9. To the nearest whole number, how many students were in West County’s sample?

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:40, ggujjnh
Which of the following statement about pascal's triangle are true?
Answers: 1
image
Mathematics, 21.06.2019 18:00, wbrandi118
Solve the equation x/4 - 5= -8 -27 -12 -7 12
Answers: 2
image
Mathematics, 21.06.2019 18:40, jeffljr2718
Will gve pints stars and brainliest
Answers: 1
image
Mathematics, 21.06.2019 19:00, filthyfish
Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?
Answers: 1
You know the right answer?
The mean on a statewide geography test was 74 with a standard deviation of 12. West County sampled t...

Questions in other subjects:

Konu
Biology, 16.10.2020 23:01
Konu
Social Studies, 16.10.2020 23:01