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The frequency table shows a set of data collected by a doctor for adult patients who were diagnosed with a strain of influenza. Which dot plot could represent the same data as the frequency table?
A
A number line going from 25 to 45. There is 1 dot above 26, 28, 29, 33, 39, 44. There are 2 dots above 31, 35, 36, 38. There are 3 dots above 41. 
B
A number line going from 25 to 45. There is 1 dot above 26, 28, 29, 33, 44. There are 2 dots above 30, 35, 38. There are 3 dots above 32, 40. 
C
A number line going from 25 to 45. There is 1 dot above 26, 31, 33, 34, 41, 44. There are 2 dots above 30, 35, 37. There are 3 dots above 32, 40. 
D
A number line going from 25 to 45. There is 1 dot above 26, 27, 33, 40, 44. There are 2 dots above 29, 30, 32, 35, 38, 45. There are 3 dots above 39. 
2
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Garth is packing boxes with books. The list shows how many books are in each of 10 boxes.6, 14, 6, 18, 9, 9, 12, 10, 11, 15 Which statement is true about the number of books packed to a box?
A
The median number of books to a box is 8.B
The median number of books to a box is 9.C
The mean number of books to a box is 11.D
The mean number of books to a box is 12.3
A number line going from 1 to 13. 1 dot is above 1. 3 dots are above 2. 1 dot is above 3. 3 dots are above 4. 1 dot is above 5. 0 dots are above the remaining numbers.
A
The mean will increase, and the median will stay the same.B
The median will increase, and the mean will stay the same.C
The mean will increase more than the median, but both will increase.D
The median will increase more than the mean, but both will increase.4
The table shows the probabilities of certain prizes in a restaurant’s contest where the first 100 customers are winners.
A
It increases the mean value of the prizes.B
It decreases the mean value of the prizes.C
It increases the median value of the prizes.D
It decreases the median value of the prizes.Did you find these answers helpful?
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