Inference Data and Statistics

What is the MODE of this data?

• 100

• 20

• 80, 85, and 90

• none

Which statement is best supported by the information in the box plots?

• The range of the data for Farm Y is equal to the range of the data from Farm X.

• The third quartile of the data for Farm Y is less than the third quartile of the data for Farm X.

• The median of the data for Farm Y is greater than the median of the data for Farm X.

• The first quartile of the data for Farm Y is greater than the first quartile of the data for Farm X.

Which is NOT ture?

• The spreads of the low temperatures for Reybold and Picktown are not the same

• Neither box plot is symmetrical

• The median low temeratures for Reybold and Picktown are different

• The lower extreme for Picktown is approximately 5 degrees lower than the lower extreme for Reybold

Which inference about the two populations is true

• Both sets of data have the same interquartile range

• Both sets of data have the same median

• Ander's data centers areound 6 and Marcus's data centers around 7

• The interquartile range for Ander's data is .5 greater than the interquartile range for Marcus's data

What is the median?

• 62

• 58

• 66

• 60

What is the minimum value?

• 64

• 58

• 66

• 60

What is the maximum value?

• 58

• 66

• 64

• 60

What is the MEAN for this data?

• 80

• 1040

• 13

• 81

Which class did better on the Algebra test?

• Class 1

• Class 2

• Not enough information

• Can't tell

Choose the correct data set for this box and whisker plot

• 2, 11.5, 23.5

• 2, 7.5, 8, 11.5, 12, 14.5, 23.5

• 7.5, 11.5, 14.5

• 11.5, 3.2, 1.1, 8.90