Applied Algebra: Asynchronous Stats Review (2/27)

The median of the numbers 34, 32, 12, 65, and 45 is...

• 34

• 32

• 12

• 65

Find the range of the scores below.

5, 15, 10, 20, 15, 10, 15

• 5

• 10

• 15

• 20

What is the mode of the following data set...

4 , 8 , 5 , 17 , 5 , 4 , 9 , 5 , 6 , 82

• 4

• 9

• 6

• 5

What data value is the upper quartile (Q3)?

• 64
• 62
• 66
• 58

What value is the lower quartile (Q1)?

• 66

• 58

• 60

• 64

Which interval has 400 employees?

• 33-43
• 0-10
• 77-87
• 66-76

How many people watched between 6 and 10 hours of TV last week?

• 31
• 22
• 15
• 35

The table below shows a cumulative frequency distribution of runners' ages.

According to the table, how many runners are in their forties?

• 25

• 10

• 7

• 6

Write the exponential regression equation for the data.

• Y=8.16(2.7)^x

• Y=81.6(2.7)^x

• Y=8.16(.27)^x

• Y=8.16(27)^x

Emily’s parents put $1,500 in her bank account for college tuition. At an interest rate of 8.25% compounded semiannually,what will be the balance after 18 years?

• $6,273.50

• $6,314.08

• $6,385.72        

• $6,427.94