Duplicate of Year 9 Probability and Statistics

Question 1

How would you describe this graph?

Accepted Answer

Skewed to the left

Question 2

What is the probability of picking out at least one 2 from the bag.

Accepted Answer

1/2

Question 3

If there were 22 Gymnastics, how many soccer players were there?

Accepted Answer

60

Question 4

What is an outlier?

Accepted Answer

Data that is significantly smaller and larger then the data

Question 5

What portion of people had 2 pets?

Accepted Answer

1/4

Question 6

What is the mode?

Accepted Answer

70-80%

Question 7

How would you present the data of flipping 2 coins to find the probability?

Accepted Answer

Tree diagram, Two-step Experiment

Question 8

A die has been rolled 60 times. Is this an example of Theoretical or Experimental Probability?

Accepted Answer

Experimental

Question 9

How many females were surveyed?

Accepted Answer

66

Question 10

How many people were surveyed?

Accepted Answer

33

Question 11

On Tuesday, what was the highest temperature?

Accepted Answer

78*F

Question 12

What percentage is the purple category?

Accepted Answer

6.125%

Question 13

Out of these numbers, what is the sample size?

Accepted Answer

20

Question 14

Data represented as a histogram can be seen as symmetric, bi-modal and ....

Accepted Answer

Skewed

Question 15

There are many ways that probability can be written. Which one of there answers in correct.

Accepted Answer

Ratios & Decimals

Question 16

What type of graph?

Accepted Answer

Histograms

Question 17

What is the sample space for set B?

Accepted Answer

1, 3, 4, 6, 7, 10, 13, 14, 15

Question 18

What is the range?

Accepted Answer

50

Question 19

Probability is an event between what to numbers?

Accepted Answer

0 - 1

Questions 19