Common core 93 + (68+7)

From a normally distributed population, a simple random sample of size 30 is taken. The mean of the sample is 144 and the standard deviation of the sample is 12. Construct a 90% confidence interval for the population mean. A. (139.7, 148.3) B. (140.

What is g = c-x-y, for x

Distribute 5 (r + s)

Avery's water bottle holds 300 milliliters. Dashawn's container holds 3/4 as much water. How many milliliters of water does Dashawn's container hold?

48/77 * 33/52 * 7/18

Yesterday Samantha went for a 55 minute long run and went 8 miles. If she wanted to run 20 miles, how long would it take her?

What's the formula for finding out how many yards of fabric I need for a quilt.

What is exponent form

Which expression is equivalent to 2.5 (4.2x + 7.4y) - 3.6 (8x-4.5y) - (2.4x + 6y)

Identify the type of statistical graph that retains information about the number of samples. A.) stemplot B.) relative bar graph C.) pie chart D.) relative frequency polygon