3 years ago

Which statements must be true to model a data set using a normal distribution?

Mathematics

2 answers:

zalisa [80]3 years ago

4 0

Answer:

The sample must be randomly selected.

The sample size, n, must be at least 30.

Step-by-step explanation:

Plato

Rzqust [24]3 years ago

3 0

Answer:

The sample must be randomly selected.

The sample size, n, must be at least 30.

Step-by-step explanation:

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Step-by-step explanation:

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