In a normal distribution, what is the probability that a randomly selected data value will fall within two standard deviations of the mean? Give your answer as a whole number percent.

What is 58 more than 11

Suppose your data represent revenues from a group of 20 stores in a retail chain across the country, and revenue is measured in millions of dollars. The first quartile of this data set would also be measured in millions of dollars. A. TrueB. False

Which is the graph of f (x) = 100 (0.7X?

In the diagram below, angleAXB and angleCXB form a linear pair. Which statement must be true about the angles?

How to convert 5 3/8 to a inproper fraction

A red string of holiday lights blinked once every three seconds while a string of blue light blinks once every four seconds. How many times will both sets of lights blink at the same time in one minute?

Order - 3.93, 3 8/9, - 3 11/12, and 3.9 from least to greatest. (The 3.9 goes infinitly)

What is the distance between (8,-3) and (4,-7)

What is 105 to 150 simplified as a ratio

Write the product of - 2 and (3 - 5a) as the sum of two factors