Q.1
A public library asked every 10th person who entered to name the type of book they were getting
  • Biased
  • Unbiased
Q.2
Which answer shows categorical data?
  • Age
  • Height
  • Number of cousins
  • Favorite singer
Q.3
What does it mean for a graph of data to be SKEWED RIGHT?
  • Most of the data is grouped to the left side
  • Most of the data is grouped to the right side
  • Most of the data is in the middle (draw a line down the middle and both sides look the same)
Q.4
What does it mean for a graph of data to be SKEWED LEFT?
  • Most of the data is grouped to the left side
  • Most of the data is grouped to the right side
  • Most of the data is in the middle (draw a line down the middle and both sides look the same)
Q.5
What does it mean for a graph of data to be SYMMETRICAL?
  • Most of the data is grouped to the left side
  • Most of the data is grouped to the right side
  • Most of the data is in the middle (draw a line down the middle and both sides look the same)
Q.6
Amount of Education and Amount of income
  • Positive Correlation
  • Negative Correlation
  • No Correlation
Q.7
Distance traveled vs. amount of gas in the car
  • Positive Correlation
  • Negative Correlation
  • No Correlation
Q.8
At a football game, a researcherrandomly askspeople to nametheir favorite sport. Is this a biasedsample?
  • Yes
  • No
Q.9
What is the MAD of the following set of data? Round your answer to the nearest tenth.13
  • 5
  • 4.7
  • 4
  • 9
Q.10
Roger has the following data:6Susan has the following data:6Who has the data with the highest median and what is it?
  • Roger - 6
  • Susan - 7
  • Roger - 8
  • Susan - 5.5
Q.11
What is the LE/min and UE/max of the following data:11
  • 2, 15
  • 3, 19
  • 2, 20
  • 0, 100
Q.12
A website asks a visitor to fill out anonline survey. Is this a random sample?
  • Yes
  • No, its voluntary
  • No, its mandatory
Q.13
What is the mean?1
  • 7
  • 4.5
  • 5
  • 8
Q.14
Find the mode:3.4.4.4.4.2
  • 4.2
  • 3.8
  • 4.0
  • 4
Q.15
Marco bowled 7 games last weekend. His scores are:What is the range of Marco's scores?
  • 193
  • 127
  • 60
  • 66
Q.16
What is the median of this data set?3 ,,,, 8 ,, 5 , 18
  • 11
  • 12
  • 13
  • 17
Q.17
What is the median of this data?9
  • 5
  • 4
  • 6
  • 4.5
Q.18
In order to find the median, the data must be sorted from least to greatest first.
  • True
  • False
Q.19
-graph organized according to place value
  • stem and leaf plot
  • dot plot
  • histogram
  • box plot
Q.20
-difference between the largest and smallest value of a data set
  • mean
  • median
  • mode
  • range
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