To be able to say with 95% confidence level that the standard deviation of a data set is within 10% of the population's standard deviation, the number of observations within the data set must be greater than or equal to what quantity?

Write the most precise name for the space figure with the given properties. a lateral surface and two circular bases A. prism B. sphere C. cone D. cylinder

The population of a school of fish increases at a rate of 12% per month. There are currently 500 fish in the school. Find the amount of fish there will be in the population after 3 months. Round to the nearest whole fish.

Mia opens a coffee shop in the first week of January. The function W (x) = 0.002x3 - 0.01x2 models the total number of customers visiting the shop since it opened after x days. She then opens an ice cream parlor in the month of February.

An ice cube melts to become water in a cup. how will the ice cube and the water be the same?

How do you figure out: 4-2 (x+1) <18

Solve for b. 8b-1=24b+4

876.34 rounded to the nearest thousandth

A triangle in the xy-coordinate plane has vertices with coordinates (7, 0), (0, 8), and (20, 10). what is the area of this triangle

What is the value of the product (3 - 2i) (3 + 2i) ?

Rae and Tory shared a pizza. The models show the fraction of the pizza each of them ate. What fraction of the pizza did Rae and Tory eat altogether