Find the mean of the first four prime numbers.

4

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4.5

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3.25

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4.25

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Solution

The correct option is D $4.25$
The first four prime numbers are $2, 3, 5, and 7$ .

$mean = Number of observations / Total observations$

$= \frac{2 + 3 + 5 + 7}{4}$

$= \frac{17}{4} = 4.25$

Mean $= 4.25$

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Find the mean of the first four prime numbers.

The correct option is D 4.25The first four prime numbers are 2,3,5, and 7. mean = Number of observations / Total observations =2+3+5+74 =174=4.25 Mean =4.25

The correct option is D $4.25$
The first four prime numbers are $2, 3, 5, and 7$ .

$mean = Number of observations / Total observations$

$= \frac{2 + 3 + 5 + 7}{4}$

$= \frac{17}{4} = 4.25$

Mean $= 4.25$