Question

Priyanka received the following scores in her mathematics tests: 100, 80, 100,

67, 60,70. Find her mean score and the range.​

Answer 1

Answer:

(100+80+100+67+60+70)÷6

477÷6

79.5

Answer 2

Answer:

mean = Sum of terms

number of terms

then

= 100+80+100+67+60+70

6

= 477

6

= 79.5

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