Mathematics, 01.02.2017 08:39

# Astudy was conducted to determine the mean birth weight of a certain breed of kittens. consider the birth weights of kittens to be normally distributed. a sample of 45 kittens was randomly selected from all kittens of this breed at a large veterinary hospital. the birth weight of each kitten in the sample was recorded. the sample mean was 3.56 ounces, and the sample standard deviation was 0.2 ounces. what is the margin of error for a 90% confidence interval on the mean birth weight of all kittens of this breed.

Answers: 1

Mathematics, 04.02.2019 16:29

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Answers: 3

Mathematics, 03.02.2019 21:52

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

Answers: 1

Mathematics, 01.02.2019 20:59

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?

Answers: 2

Mathematics, 01.02.2019 07:48

Dange measures and finds that she can do a vertical jump that is 27.5% of her height if dange is 48 inches tall how high can she jump

Answers: 3

Astudy was conducted to determine the mean birth weight of a certain breed of kittens. consider the...

History, 11.05.2017 22:17

Biology, 18.11.2016 02:15

History, 20.01.2016 21:45

Business, 22.03.2017 13:43

Biology, 15.06.2017 19:19

History, 27.03.2017 16:44

Social Studies, 12.07.2016 21:21

Biology, 08.09.2016 00:57