2,3,1,4,4,3,4,12,15,1,4 find mean, median, and mode

Solution:

Given data set is:

2,3,1,4,4,3,4,12,15,1,4

Find Mean:

The average of all the data in a set is mean

Find mode:

The value which occures most frequently in a data set is mode

In given data set,

4 occurs frequently ( 4 times )

Thus mode of data set is 4

Find median

The value in a set which is most close to the middle of a range.

Order the number in ascending order

1, 1, 2, 3, 3, 4, 4, 4, 4, 12, 15

Here, 4 is the middle number in set

Thus medain is 4

Arrange the data set from least to greatest (or the listed numbers)

1, 1, 2, 3, 3, 4, 4, 4, 4, 12, 15

Mode: 4

Mean: 1 + 1 + 2 + 3 + 3 + 4 + 4 + 4 + 4 + 12 + 15 = 4.81 or 4.8

Median: 4

a box 3 3/4 feet long or 4+ feet.

step-by-step explanation:

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere