Introduction to study statistics problem help:

Statistics is the formal science of making effective use of numerical data relating to groups of individuals or experiments. It deals with all aspects of this, including not only the collection, analysis and interpretation of such data, but also the planning of the collection of data, in terms of the design of surveys and experiments. (Source: Wikipedia).

Examples for study statistics problem help:

Example 1 for study statistics problem help:

Estimate the mean, mode and also the median for the set of data 53, 55, 50, 55, 52.

Solution:

The given set of data is 53, 55, 50, 55, 52.

The formula for evaluate mean = '(a1+a2+a3+. . . . . .+a x)/x'

Step 1: Mean = '(53+55+50+55+52)/5'

Step 2: Mean = '265/5'

Step 3: Mean = 53

Step 4: 50, 52, 53, 55, 55. (Data arranged in ascending order)

Step 5: Median = 53

Step 6: Mode = 55 (Repeated data in the given set of data)

The mean value for the set of data 53, 55, 50, 55, 52 is 53. The median for the given set of data is 53 and mode is 55.

Example 2 for study statistics problem help:

Compute the mean, mode and also the median for the set of data 149, 144, 145, 144, 147.

Solution:

The given set of data is 149, 144, 145, 144, 147.

The formula for evaluate mean = '(a1+a2+a3+. . . . . .+a x)/x'

Step 1: Mean = '(149+144+145+144+147)/5'

Step 2: Mean = '729/5'

Step 3: Mean = 145.8

Step 4: 144, 144, 145, 147, 149. (Data arranged in ascending order)

Step 5: Median = 145

Step 6: Mode = 144 (Repeated data in the given set of data)

The mean value for the set of data 149, 144, 145, 144, 147 is 145.8. The median for the given set of data is 145 and the mode is 144.

Example 3 for study statistics problem help:

Find out the mean, mode and also the median for the set of data 135, 139, 133, 137, 133, 132.

Solution:

The given set of data is 135, 139, 133, 137, 133, 132.

The formula for evaluate mean = '(a1+a2+a3+. . . . . .+a x)/x'

Step 1: Mean = '(135+139+133+137+133+132)/6'

Step 2: Mean = '809/6'

Step 3: Mean = 134.833

Step 4: 132, 133, 133, 135, 137, 139. (Data arranged in ascending order)

Step 5: Median = '(133+135)/2' = 134

Step 6: Mode = 133 (Repeated data in the given set of data)

The mean for the set of data 135, 139, 133, 137, 133, 132 is 134.833. The median for the given set of data is 134 and the mode is 133.

Practice problem for study statistics problem help:

Determine the mean, mode and median for the set of data 17, 34, 168, 17, 669.
Answer: mean = 181, median = 34, mode = 17.

Calculate the mean, mode and median for the data 39, 34, 30, 35, 38, 33, 37, 33.
Answer: mean = 34.875, median = 34.5, mode = 33.