what is the mean of the following data set: (23, 27, 20, 22, 25, 30, 29, 24)?\no a 27\no b 25\no c 23\no d 26
what is the mean of the following data set: (23, 27, 20, 22, 25, 30, 29, 24)?\no a 27\no b 25\no c 23\no d 26
Answer
Explanation:
Step1: Calculate sum of data
$23 + 27+20 + 22+25+30+29+24=200$
Step2: Determine number of data points
There are 8 data - points.
Step3: Calculate the mean
The mean $\bar{x}=\frac{200}{8}=25$
Answer:
B. 25