What is the mean and mad of this data set?

n=7

The number of gerbils seen per day:

2,3,5,7,8,8,9

The mean number of gerbils seen per day is 6.

The mean absolute deviation of the data is 2.29.

Step-by-step explanation:

The mean of a data set is the value that represents the entire data set. It is the average value.

The formula to compute the mean of a data set is:

The mean absolute deviation (MAD) of a data set is the average distance amid each value and the mean. The MAD provides us with an idea about the deviation in the data set.

The formula to calculate the value of MAD is:

The data set for the number of gerbils seen per day is:

S = {2, 3, 5, 7, 8, 8, 9}

Compute the mean of the data as follows:

The mean number of gerbils seen per day is 6.

Compute the mean absolute deviation of the data as follows:

Thus, the mean absolute deviation of the data is 2.29.

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: