Copy of Test 1 Study Guide

Front

Students were asked how many trips they take each year. The data was 2, 7, 5, 5, 7, 2, 4, 10. Which part of the box plot is plotted incorrectly? Options: Q1, Q2, Q3, Lower Extreme, Upper Extreme

Back

Upper Extreme

Front

Seven students reported how many questions they got correct on a test with ten questions. Mike: 6, Sally: 4, Shawn: 9, Jessie: 8, Frank: 5, Scott: 7, Kate: 9. What is the median?

Back

7

Front

Which data set COULD this represent? Options: 1.25, 1.75, 2.00, 2.25, 2.50, 2.50, 2.75, 3.25, 4.00, 4.00, 4.25, 1.00, 1.25, 1.75, 2.00, 2.25, 2.50, 2.50, 2.75, 3.25, 4.00, 4.00, 1.00, 1.25, 1.75, 2.00, 2.25, 2.50, 2.50, 2.75, 3.25, 3.25, 3.75, 1.00, 1.75, 2.00, 2.25, 2.50, 2.50, 2.75, 3.25, 4.00,

Back

1.00, 1.25, 1.75, 2.00, 2.25, 2.50, 2.50, 2.75, 3.25, 4.00, 4.00

Front

If a 1 were added to the data set, how will the box and whisker plot change?

Back

The left whisker will be longer

Front

What is the median of the following numbers: 100, 115, 140, 170, 180?

Back

140

Front

Eight students were asked how many siblings they had. What conclusion can be drawn from the box plot?

Back

At least half of the students have 2 or more siblings

Front

What is the sample size of the data: 1, 3, 4, 1, 2, 5, 2, 3, 2, 11?

Back

10

Front

Which term defines the smallest number in a data set? Options: Lower Extreme, Median, Mean, Mode, Range

Back

Lower Extreme

Front

Which term defines the middle number in a data set?

Back

Median

Front

Which term defines the statement: '72 is the most frequent number in a data set'?

Back

Mode