Mathematics, 12.12.2019 06:31 jahnoibenjamin
When taking a sample from a population, which of the following is true?
a. the distribution of the sample items will always follow a bell-shaped curve(such as a normal or t distribution)
b. there is a 95% chance that the sample mean will equal the population meanc.
c. we can always substitute the population variance for the sample varianced.
d. the larger the number of items in the sample, the more closely the distribution of sample items will follow a bell-shaped curve
Answers: 2
Mathematics, 21.06.2019 15:30
Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!
Answers: 1
Mathematics, 21.06.2019 18:00
Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.
Answers: 3
Mathematics, 21.06.2019 20:30
Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170
Answers: 1
Mathematics, 21.06.2019 23:40
Aright cylinder has a diameter of 8 m and a height of 6m. what is the volume of the cylinder
Answers: 1
When taking a sample from a population, which of the following is true?
a. the distribu...
a. the distribu...
Mathematics, 02.08.2021 22:00
Mathematics, 02.08.2021 22:00
Mathematics, 02.08.2021 22:00
Mathematics, 02.08.2021 22:00
Mathematics, 02.08.2021 22:00
Mathematics, 02.08.2021 22:00
Chemistry, 02.08.2021 22:00
English, 02.08.2021 22:00
Mathematics, 02.08.2021 22:00
Mathematics, 02.08.2021 22:00
Mathematics, 02.08.2021 22:10