Mean
Find the mean of the following set of data: 13, 23, 21, 20, 21, 24, 18
What is the mean is 20
Find the mean absolute deviation of 5, 7, 4, 9, 10
What is 2?
What is the definition of median?
When the data is arranged from least to greatest, the median is the data point in the middle of the data. If there are an even number of data points, the median is the average of the 2 middle points.
What is the definition of the term mode?
What is the value or values that occur the most often in a set of data.
Find the 1st and 3rd quartiles: 34,38,45,63,85,86,94.
What is 38 and 86.
What is the mean: 10, 9, 4, 4, 8, 8, 8, 4, 7, 6, 11, 14, 27
What is 9.2
Find the mean absolute deviation of the following data set: 5, 6, 7, 4, 3
What is the MAD is: 1.2
What is the median of the following data: 9, 5, 3, 8, 9, -2, 10, 9, 5, 13
What is 8.5
What is the mode: 10, 9, 4, 4, 8, 8, 8, 4, 7, 6, 11, 14, 27
What is 4 and 8
Find the 1st and 3rd quartiles:5,8,10,16,25,28,32,40.
What is 9 and 30.
If the mean is 13, what must the missing number be in the following data set: 10, 11, 12, 13, ___, 15, 16
What is 14?
The number of points Maggie has scored in each of the first 5 games of the basketball season are 14, 17, 17, 13, and 34. What is the mean absolute deviation for the number of points for Maggie's first 5 games?
What is 6.
A solution used to kill bacteria is tested The solution kills the following percentages of bacteria in six trials: 85, 84, 87, 86, 90, 80. Calculate the median of this data.
What is 85.5
What is the mode of the following data: 2, 2, 5, 4, 2, 3, 6, 1, 0, 3, 3, 3, 2, 5
What is 2 and 3
Find the 1st and 3rd quartiles: 10,14, 15,22,28, 30.
What is 14 and 28.
Frank has 3 nickels, 5 dimes, and 2 quarters. Find the mean.
What is 11.5 cents
There are 7 animal shelters in the local area. The number of cats in each is 4, 6, 3, 7, 4, 5, and 20. What is the mean absolute deviation for the number of cats in shelters to the nearest tenth?
What is 3.7.
Frank has 3 nickels, 5 dimes, and 2 quarters. Find the median of the values of Frank's coins.
What is 10 cents
Frank has 3 nickels, 5 dimes, and 2 quarters. Find the mode.
What is 10 cents
Find the interquartile range:40,44,46,48,50,54,62.
What is 10.
Rocio has 4 pennies, 2 nickels, 1 dime, and 1 quarter. Find the mean.
What is 61/8 or 6.25 cents or .0625. YOU CAN'T HAVE A DECIMAL OR FRACTION OF A PENNY SO I HAVE TO ROUND TO 6 CENTS or .06.
Find the mean absolute deviation, round to the nearest tenth. 23, 37, 33, 39, 29, and 31
What is 4.5
Find the median: 4,5,5,8,12,15,16,19.
What is 10.
Is it possible for a data set to have no mode?
Yes. If no data point occurs the most, we say that the data has no mode.
Find the interquartile range: 10,14,16,18,20,26,30,32.
What is 13.