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The mean of nine numbers is 27 and if two of the numbers 94 and 163 are taken out of the set of 9 numbers what will the mean of the remaining 7 numbers be?
Wiki User
∙ 13y ago
So, we already know that the mean of the nine numbers is 27. We'll have to do 27 times 9 to know what the nine numbers add up to be. The answer is 243.
the numbers that are taken out are 94 and 163. so we'll have to do
243-94=149
Then you do 149-163=-14
You know there is 7 remaining numbers so you do -14/7 and you get -2.
So the answer is -2!!!!!!
Wiki User
∙ 13y ago
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HOW MANY five digit numbers are there with distinct digits?
First digit can be any of nine (not "0"), second can also be any of nine, third any of eight, fourth any of seven and fifth any of six, that is 9 x 9 x 8 x 7 x 6 = 27216 such numbers.
What is Mean and mode?
Mean is the sum of all the numbers added and divied by the amount of nunbers. for ex. if 1,7,9,9,4 were your numbers then you would add them all together witch is 30 . then you would divied it by 5 because that is the amount of numbers you started with. so the anser would be 6 and that is the average between 1 and 9 mode is like a trend in this nunber 1,7,9,9 and 4 is your starting number. and there are two 9s so the mode would be nine and if the number is 1,7,9,9,9,4 then the the mode would stay because even thouth there are three nines it still stays the same.and if the number was 1,7,7,9,9,4 then the mode would be 7 and 9 because there are two sevens and two nines.
The weight of NINE men have mean 175 POUNDS and standard deviation 15 POUNDS the standard error is?
People sometimes use the standard deviation (SD) and standard error of the mean (SEM) synonymously; but technically they refer to 2 different things. SD is the SD of 1 sample and SEM is the SD of numerous samples taken together. So, to answer your question, we will say the SEM is 15 (but since you have 1 sample of 9 men, call it SD).
How many two digit even numbers can be composed from nine digits 1 2 3....9?
The first digit can be any one of the nine digits. For each of those . . .The second digit can be any one of four digits . . . 2, 4, 6, or 8 .Total number of possibilities = (9 x 4) = 36
How many 9 digit numbers can be made using 1 2 3 4 5 6 7 8 9 0?
One billion if you allow one or more leading zeros. Nine hundred million if not.
What is the working for the mean of ten numbers is 58 if one of the number is 40.what is the mean of the other nine?
he mean of ten numbers is 58. If one of the numbers is 40, what is the mean of the other nine?
If the mean of 10 numbers is 58 if one number is 40. what is the mean of the other 9 numbers?
Mean of 10 numbers is 58 so sum of 10 numbers is 580. One of them is 40 so the sum of the remaining nine is 540. So mean of the remaining nine is (their sum)/9 = 540/9 = 60 don't know if I'm understanding right but isn't it roughly 3.60
Is every number in the nineties composite or prime what the correct?
The only prime number in the 90s is 97. So out of ten numbers one is a prime number and the remaining nine numbers are composite numbers. So 90s comprises of both prime numbers and composite numbers.
What is the mean for the numbers 11 3 3 7 54 4 8 4 5?
The mean of any nine numbers is 1/9th of their sum.
How many numbers are there between 1 and 9?
It depends on whether you include 1 and 9 or if you really mean just between. It also depends on whether you mean just whole numbers.There are seven numbers between 1 and 9:twothreefourfivesixseveneightThere are nine, if you mean to include one and nine.
What is the mean of these numbers 12 4 7 16 8 3 4 9 18?
the men is the average so add the nine numbers and divide by 9 to get the mean, which equals 9
Write nine hundred and nine thousand and nine in numbers?
5
How do you write three million and nine in figures?
If you mean roman numerals.... MMMIX I think it's that. ^ But I'm not sure If you mean numbers... 3,000,009
What is eighty-nine hundred-thousandths in numbers?
Eighty-nine hundred-thousandths in numbers = 0.00089
What numbers begin with n?
nine, nine thousand ,
How many 13s go into 120?
Nine of them leaving three remaining
What does the 39 mean on a broach?
It has a 800 in a circle then a castle and then the numbers 39 trying to figure out what the thirty nine means
