A contractor records all of the bedroom areas, in square feet, of a five-bedroom house as: 100, 100, 120, 120, 180 what is the variance? what is the standard deviation?

A construction company wanted to know if people liked their home models, so they surveyed all of the homeowners who bought their houses during that year. a. Is this sample likely to be blased? b. Explain.

Lowest common multiple of 10 and 23

What is the range of an exponential parent function with the base 2

Cuantos es 1.3b+7.8-3.2b

What is negative 333/4 as a decimal?

Continuous division method of 56 and 40

Mr parker jogs for 35 minutes each day. he jogs 5 days in a week 1,6 days in week 2, and 7 days in week 3. how many minutes does he jog?

Write the first six multiples of the number 5. Start with 0

Sheila buys some boxes of pens, with 20 pens in each box. Which expression represents the total number of pens Sheila bought? 20 : p 20 + p 20p 20-p

What is the solution of the equation 8 (3x + 4) = 2 (12x - 8) ?