Questions on Probability.
Here is some Statistics and Probability Question Answers , which will explain how to find the mean , median and mode for the series of numbers
Question:1 The median of prime numbers between 51 and 80.
Answer: 53, 59, 61, 67, 71, 73, 79
Median = Middle-most score
Median = 67
Question:2 The mean of 31 results is 60. If the mean of the first 16 results is 58 and that of the last 16 results is 62, find the 16th result. This will also help us on types of lines
Answer: The sum of 31 results = 60 x 31 = 1860
The sum of first 16 results = 58 x 16 = 928
The sum of second 16 results = 62 x 16 = 992
:.16th result = (928 + 992) - 1860 = 60
16th result = 60
