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What is the mean of 8 9 11 and 16?
The mean of 8, 9, 11, and 16 is 8+9+11+16 = 44 and 44/4 = 11 which is the mean average
If you have 4 number cards 9 8 4 and one is missing and the mean is 8 what is the missing number?
the mean is the average; (9 +8+4 + X)/4 = 8; solve for X ; (21 +X)/4 = 8; X = 11
What is The average of 9 15 4 and 8?
The mean average is (9 + 15 + 4 + 8) ÷ 4 = 9; The median average is (8 + 9) ÷ 2 = 8.5 The mode average doesn't exist as each number appears once.
What is 8 9 divided by 3 4?
Since you left a space between the 8 and 9, and between the 3 and 4, I'm assuming you mean 8/9 divided by 3/4. To divide fractions you simply invert the divisor (3/4 to 4/3) and then multiply by the dividend (8/9). So 8/9 divided by 3/4 would be: 8/9 x 4/3 = 24/27 To reduce to its lowest form, it would be 8/9.
What is the mean of 4 8 9 8 6 5 7 5 8?
Oh, dude, you want the mean of those numbers? Alright, so you just add them all up and divide by how many numbers there are. So, like, you add 4 + 8 + 9 + 8 + 6 + 5 + 7 + 5 + 8, which gives you 60, and then divide by 9 because there are 9 numbers. So, the mean is 6.67. Easy peasy, lemon squeezy!
