Question

Find n(A) for the set.A={4,4, 5, 5,..., 8, 8)O A. n(A) =6O B. n(A) =5O C. n(A)=3O D. n(A) = 10

Answer 1

we have the data set

A={4,4, 5, 5,..., 8, 8)

the values of the set are

4,4,5,5,6,6,7,7,8,8

so

n(A)=10