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The mean = The sum of all the values ÷ The number of values.
18 + 15 + 22 + 18 + 25 + 19 + 23 = 140 : Number of values = 7
Mean = 140 ÷ 7 = 20
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∙ 14y ago
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What is the mean and range for 18 23 10 39 22 17 16 15?
18, 23, 10, 39, 22, 17, 16, 15 Mean = (18 + 23 + 10 + 39 + 22 + 17 + 16 + 15)/8 = 20 Lowest Number in set is 10 Highest Number in set is 39 Range = (39 - 10) = 29
What is the mean of 14 18 13 15?
mean average = sum of dataset / number of items in dataset = (14 + 18 + 13 + 15) / 4 = 60/4 = 15
What is the variance of the data set of 18 14 10 9 5?
- 4
What is the mode for this data set 18 16 11 45 33 11 33 14 18 11?
11
What is the mean numbers 15 18 24?
18
What is the range of the data set shown 14 15 18 20 25?
11
How will adding the value 50 affect the mean and median of the data set 8 10 12 18 22?
The mean will increase from 14 to 20. The median will increase from 12 to 15.
Which data set contains common multiples of 9 and 18?
The set of multiples of 18.
What is the mean and range for 18 23 10 39 22 17 16 15?
18, 23, 10, 39, 22, 17, 16, 15 Mean = (18 + 23 + 10 + 39 + 22 + 17 + 16 + 15)/8 = 20 Lowest Number in set is 10 Highest Number in set is 39 Range = (39 - 10) = 29
What is the median for 13 18 15 12 15 13?
First put them in numerical order,12, 13, 13, 15, 15, 18.since there is an even set of numbers the median is the mean of the two middle numbers12, 13, 13, 15, 15, 18.(13+15)/2=14
What is the missing data when the mean is 24 and the data is 15 20 10 12 20 16 80 and 18?
i went thru the same problem i looked at the back of the book its 25
What is the mean of 14 18 13 15?
mean average = sum of dataset / number of items in dataset = (14 + 18 + 13 + 15) / 4 = 60/4 = 15
What is the rang of the number set?
I think you mean range. To find the range of a set of data, subtract the lowest number from the highest number. Example: 45 78 92 27 34 18 Higest Number: 92 Lowest Number: 18 92 - 18 = 74
What is the variance with sample data set 9 14 19 16 8 6 17 11 18?
The variance of this data set is 22.611
What is the average of 21 18 15?
It is: 21+18+15 = 54 and 54/3 = 18 which is the mean average
What is the variance of the data set of 18 14 10 9 5?
- 4
What is the mean median mode 16 18 15 9 10?
Mean: 13.6 Median: 15 Mode: 16, 18, 15, 9, 10
