Unit Test #46

Select your answers to the following 10 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.




In statistics, the number of times a value occurs is called its: A. Occurrence
B. Frequency
C. Happening
D. Median
Answer 1:




The heights of 100 people are measured to the nearest centimetre.
What type of data is this?
A. continuous 
B. discrete
Answer 2:




In a histogram, which axis is usually used for the frequency? A Vertical
B. Horizontal 
Answer 3:




What type of graph is the one below?

A. Bar graph
B. Column graph
C. Histogram
D. Line graph
Answer 4:




How many jumpers jumped between 4.00 and 4.20 m? A. 7
B. 5
C. 4.5
D. 1
Answer 5:




How many jumpers jumped between 4.20m and 4.60 m? A. 4
B. 7
C. 10
D. 11
Answer 6:




In the histogram above, how many jumpers jumped more than 4.80 m A. 1
B. 2
C. 3
D. 5
Answer 7:





Which score was the most common?

A. 72 
B. 72.65
C. 73
D. 74
Answer 8:




In the table given above, how many scores were greater than 71? A. 72,73 and 74
B. 4
C. 16
D. 19
Answer 9:




In the frequency table above, what percentage of scores were greater than 73? A. 7%
B. 35%
C. 73%
D. 44%
Answer 10: