Prob Stat Chapter 4

What is the probability that the person picked will be a boy given they speak german? 

• .7273

• .4

• .16

• .22

A bag contains 2 orange dice and 7 purple dice. A purple dice is drawn and not replaced. Then an orange dice is drawn. 

• Independent

• Dependent

• Conditional

A day in the year is randomly chosen. Given the day is in the month of December, what is the probability the day is the 25^th?

• Independent

• Dependent

• Conditional

Lucy has the spinner pictured and spins it twice in a row. What is the probability that she lands on blue first and then on yellow or green?

• 1 / 16

• 1 ⁄ 6

• 1 ⁄ 8

• 3 ⁄ 4

Experimental Probability is:

• What Will happen 

• What actually happens

• What should happen

• What I think Happens

The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below: 
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?

• 5

• 6

• 9

• 11

Find the mode.
7, 1, 1, 7, 1, 4, 1

• 7

• 3

• 1

• 4

What is the median of the data?

• 200

• 100

• 90

• 140

What percentage of the data is between 40 and 150?

• 25 %

• 50%

• 75%

• 100%

What is the median?

• 35

• 30

• 25

• 50