Friday

September 19, 2014

September 19, 2014

Posted by **jenny** on Wednesday, May 23, 2012 at 11:55pm.

Part A: Find the mean, median, mode, range, and standard deviation of the rents.

Part B: The apartment manager considers raising the rent for every apartment by $50. Find the mean, median, mode, range, and standard deviation of the rents after they are raised by $50. Explain your reasoning.

Part C: The apartment manager then decides to raise the rent for every apartment by 10% instead of raising each rent by $50. Find the mean, median, mode, range, and standard deviation of the rents after they are raised by 10%. Compare these with the values calculated in Part B. Explain any differences.

- algebra 2 -
**PsyDAG**, Thursday, May 24, 2012 at 11:22amRange = highest value - lowest

Mode = most frequently occurring score

Median = 50th percentile. Half of the scores have a higher value and half are lower.

Mean = sum of scores/number of scores

Subtract each of the scores from the mean and square each difference. Find the sum of these squares. Divide that by the number of scores to get variance.

Standard deviation = square root of variance

I'll let you do the calculations.

- PsyDAG homework check please -
**jenny**, Thursday, May 24, 2012 at 3:31pmRange = highest value - lowest=$475

Mode = most frequently occurring score=$650

Median = 50th percentile. Half of the scores have a higher value and half are lower=$650

Mean = sum of scores/number of scores=$637.50

**Answer this Question**

**Related Questions**

algebra homework check - The monthly rents for the apartments in a Business ...

homework check plz - The monthly rents for the apartments in a building are ...

PsyDAG homework check - The monthly rents for the apartments in a building are ...

algebra 2 - The monthly rents for the apartments in a building are listed below...

Math - The following data represent what 18 people said when they were asked to ...

need help - the monthly rents for five apartments advertised in a newspaper were...

Real Estate Finance - The sale of a four family building will be closed on July ...

Real Estate Finance - The sale of a four family building will be closed on July ...

statistics - David wants to rent an unfurnished apartment for next semester. He ...

Chemistry - How much Ca(NO3)2 should be weighed out to have 0.650? To have 0.650...