Question

Here are five scores in a cricket match: 11, 23, X, 44, 7. The mean score was 18.
What is the value of x?​

Answer 1

Step-by-step explanation:

mean=sum of all observations/No of observations

As per problem

18=11+23+44+7+x/5

18=85+x/5

18×5=85+x

90=85+x

x=90-85

x=5