Question

plz give these answers plz ​

Answer 1

Answer:

none

1

2

none

0.0756

1.23 ,×10^-2

Answer 2

Answer:

the arithmetic mean, or simply the mean or the average, is the sum of a collection of numbers divided by the count of numbers in the collection. The collection is often a set of results of an experiment or an observational study, or frequently a set of results from a survey.

Step-by-step explanation:

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