Class 1 end of term

Question 1

How would you find the median of the data on this cumulative frequency graph?

Accepted Answer

Read the x value that corresponds to y-axis value of 50

Question 2

Is standard deviation the same as the mean?

Accepted Answer

No

Question 3

Find the mode.

Accepted Answer

20

Question 4

What's the correlation of this graph?

Accepted Answer

Positive, weak

Question 5

What is the median of this box and whisker plot?

Accepted Answer

75

Question 6

Perfect Positive Correlation is ....

Accepted Answer

1

Question 7

What is the other mathematical name for Mean?

Accepted Answer

Average

Question 8

Define Mean

Accepted Answer

Average of the data set

Question 9

Which of the follow describes the shaded Venn Diagram?

Accepted Answer

(A∩B)

Question 10

Who is your Maths teacher?

Accepted Answer

Miss Zahkna

Question 11

What correlation is this?

Accepted Answer

No Correlation

Question 12

What is the minimum for the following box and whisker plot?

Accepted Answer

30

Question 13

Find the mode of this data

Accepted Answer

0

Question 14

What is line of best fit used for?

Accepted Answer

To make predictions

Question 15

Which line is the best 'line of best fit'?

Accepted Answer

The blue line

Question 16

What is probability?

Accepted Answer

The measure of likely hood to get something.

Question 17

From the Venn Diagram below, how many students like surfing?

Accepted Answer

32

Question 18

What's the probability?

Accepted Answer

75%

Question 19

What is the Q1 value of this box and whisker plot?

Accepted Answer

14.5

Question 20

Based on this venn diagram, how many people have just dogs?

Accepted Answer

9

Question 21

Which box and whisker plot has the greatest range?

Accepted Answer

D

Question 22

Define Mode

Accepted Answer

Most common data value

Question 23

What Is The Correlation Coefficient for this graph?

Accepted Answer

.5

Question 24

How many outcomes does this tree diagram have?

Accepted Answer

8

Question 25

What Correlation is this?

Accepted Answer

Positive

Question 26

Use the Venn diagram to find A∩B.

Accepted Answer

{printer, pencil}

Question 27

Which graph has no correlation?

Accepted Answer

Graph 3

Question 28

Which is the best line of best fit?

Accepted Answer

Black

Question 29

Calculate the following probability.

Accepted Answer

1/2

Question 30

Calculate the Cumulative Frequency column.

Accepted Answer

5, 14, 18, 24

Question 31

Define Median

Accepted Answer

Middle data value

Question 32

Which of the following describes the shaded Venn Diagram?

Accepted Answer

(A)

Question 33

Which of the follow describes the shaded Venn Diagram?

Accepted Answer

(A∪B)

Question 34

What can you do with Statistics?

Accepted Answer

Collect data and organise it

Question 35

What is the IQR of this box and whisker plot?

Accepted Answer

15

Question 36

Find the mean number of the following:

Accepted Answer

8

Question 37

Is this the line of best fit?

Accepted Answer

Yes

Question 38

Who locked the door?

Accepted Answer

Who cares?, It was me!, What door?!?

Class 1 end of term

Questions 38

Class 1 end of term

Questions 38