Probability/Stats Friday

Question 1

What is the probability of rolling an even and then an odd on a 6-sided die?

Accepted Answer

1/4

Question 2

What is the probability of rolling a 4 on a 6-sided die?

Accepted Answer

1/6

Question 3

What is the probability of tossing a 3 on a 6 sided die?

Accepted Answer

1/6

Question 4

What is this?

Accepted Answer

Histogram

Question 5

In this set of data, what is the mean? 35, 56, 89, 123, 565, 899, 1035

Accepted Answer

123

Question 6

Which type of sample has the least amount of bias?

Accepted Answer

Random Sample

Question 7

What is the probability of rolling a 2 on a 6-sided die?

Accepted Answer

1/6

Question 8

What's the probability of flipping two heads in a row on a coin?

Accepted Answer

25%

Question 9

What is the probability of rolling an even and then a 6 and then an odd on a 6-sided die?

Accepted Answer

1/6

Question 10

What are the characteristics of an unbiased sample?

Accepted Answer

Random and large

Question 11

How do I find the Interquartile Range?

Accepted Answer

Difference between Upper and Lower Quartile

Question 12

What is the probability of tossing a 3 on a 6 sided die?

Accepted Answer

1/6

Question 13

What is the Mode of these numbers? 5, 8, 4, 5, 6, 5, 9

Accepted Answer

5

Question 14

The Median value for this set of data is? 14, 15, 21, 11, 17, 19

Accepted Answer

16

Question 15

What is the probability of rolling a 4 and 6 on a 6-sided die when rolling the die twice.

Accepted Answer

1/36

Question 16

What is the median of 2, 3, 5, 4, 6?

Accepted Answer

4

Question 17

What is the probability of rolling an even on a 6-sided die?

Accepted Answer

1/2

Question 18

You have 7 red balls, 8 blue balls and 9 white balls, what is the probability of picking a red?

Accepted Answer

7/24

Question 19

What is the median of 21, 3, 56, 4, 6?

Accepted Answer

6

Question 20

You have 3 red balls, 4 blue balls and 6 white balls, what is the probability of picking a red?

Accepted Answer

3/13

Questions 20