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z-score of a value=(that value minus the mean)/(standard deviation). So a z-score of -1.5 means that a value is 1.5 standard deviations below the mean.

Q: What does a z-score of -1.5 mean?

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zscore

15' can mean a length of 15 feet;15' can also mean a length of time of 15 minutes;15' can also mean an angle of 15 minutes (1 minute is 1/60 degree → 15' = 15/60 = 1/4 = 0.25°).It all depends upon the context to give the probable unit for the ' mark.

Mean: 13.6 Median: 15 Mode: 16, 18, 15, 9, 10

That when x=3, y=15.

take 15 and times it by itself so15x15

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zscore

15 hours

The geometric mean of 15 and 24 is 18.973665961

If you mean 15 hundreths then it is 0.15If you mean 15 hundred then it is 1500

Mean is calculated by adding the numbers, then divide by the count of numbers.The count is 3 in this case. 15 + 10 + 15 = 40, so mean = 40/3 = 13.3333.....

15' can mean a length of 15 feet;15' can also mean a length of time of 15 minutes;15' can also mean an angle of 15 minutes (1 minute is 1/60 degree → 15' = 15/60 = 1/4 = 0.25°).It all depends upon the context to give the probable unit for the ' mark.

mean average = sum of dataset / number of items in dataset = (14 + 18 + 13 + 15) / 4 = 60/4 = 15

amendment 15 mean

If you mean 15% of 8 then it is 1.2

Geometric mean of 5 and 15= √(5x15)=√75=5√3

I think it mean it will take 15 minute

if you mean 15/16 it is 93.75%