Question

What is the number of modes in the following set of numbers 52,58,58,58,64,73 ,73 , 73 *

Answer 1

Answer:

Find the mean of:

(i) the first eight natural numbers

(ii) the first ten odd numbers

(iii) the first seven multiples of 5

(iv) all the factors of 20

(v) all prime numbers between 50 and 80.

ANSWER:

We know:

Mean =

Sum of observations

Number of observations

(i) The first eight natural numbers are 1, 2, 3, 4, 5, 6, 7 and 8.

Mean of these numbers:

Answer 2

Step-by-step explanation:

58 and 73 as they are equally repeated