Q: What is the variance in this problem 73 72 67 74 78 84 79 71 76 76 79 81 75 80 78 76 78?

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I guess you mean: What is the median of the numbers 71, 67, 67, 72, 76, 73, 68, 72, 72? (because adding the numbers would yield a single number). The median is the middle number when the numbers are listed in order. Listing in order: 71, 67, 67, 72, 76, 73, 68, 72, 72 ⇒ 67, 67, 68, 71, 72, 72, 72, 73, 76 There are 9 numbers, so the middle number is the 5th one which is 72. If there had been an even number of numbers, there is no middle one so the median is the mean average of the middle two. Example: If there had been no 76, so the list contained: 67, 67, 68, 71, 72, 72, 72, 73 then there would be 8 numbers, so the median would be the mean average of the 4th and 5th numbers, namely: (71 + 72) ÷ 2 = 71.5

The variance of 80 85 72 76 95 = 79.3

71 is not a multiple of 9, but 27, 54, and 72 are multiples of 9.

24, 51 and 72 are composite numbers 71 is a prime number.

The variance of 90 75 72 74 80 82 58 48 60 64 = 161.3444

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The variance is: 7,991.58333333

find varience fo rthis numbers 71, 67, 70, 59, 71, 68, 67, 71, 80, 68, 74, 69, 72, 68.

67.6363

I guess you mean: What is the median of the numbers 71, 67, 67, 72, 76, 73, 68, 72, 72? (because adding the numbers would yield a single number). The median is the middle number when the numbers are listed in order. Listing in order: 71, 67, 67, 72, 76, 73, 68, 72, 72 ⇒ 67, 67, 68, 71, 72, 72, 72, 73, 76 There are 9 numbers, so the middle number is the 5th one which is 72. If there had been an even number of numbers, there is no middle one so the median is the mean average of the middle two. Example: If there had been no 76, so the list contained: 67, 67, 68, 71, 72, 72, 72, 73 then there would be 8 numbers, so the median would be the mean average of the 4th and 5th numbers, namely: (71 + 72) ÷ 2 = 71.5

61, 67, 71 = 3

The variance of 80 85 72 76 95 = 79.3

67 * 72 = 4824.

1964 was his first; 67, 71, 72, 74, 75 and 79 are his others.

Yes 67/72 is in its simplest form

65, 66 67 68 and 69 can all be numbers to be rounded to 70.

67/72 is in its simplest form.

67/72 is in its simplest form.