IDNStudy.com, ang iyong mapagkukunan para sa malinaw at maaasahang mga sagot. Sumali sa aming platform upang makatanggap ng mabilis at eksaktong tugon mula sa mga propesyonal sa iba't ibang larangan.

find the mean,median and mode
29,34,37,22,15,38,40

1.mean=

2.median=

3.mode=​


Sagot :

Answer:

Mean = [tex]30.7[/tex]
Median = [tex]34[/tex]
Mode = no mode

Step-by-step explanation:

To find the mean:
Step 1. Arrange the set of data points from least to greatest: [tex]15, 22, 29, 34, 37, 38, 40[/tex]
Step 2. Add up all of the data points and use division to get the average. NOTE: Divide the sum according to the number of data points given. In this case, use [tex]7[/tex] since there are [tex]7[/tex] numbers given in the set.

Therefore, the mean for the given set is [tex]30.7[/tex].

To find the median:
Step 1. Arrange the set of data points: [tex]15, 22, 29, 34, 37, 38, 40[/tex]
Step 2. If a set of data points are odd, then the middle one will be the median. If a set of data points are even, then the average of the two numbers will be the median of the set. In this problem, [tex]34[/tex] is our median.

To find the mode:
Step 1. Arrange: [tex]15, 22, 29, 34, 37, 38, 40[/tex]
Step 2. Cancel out ALL of the similar numbers. But what if there's NO repeating numbers? Then, there's no mode in the set.