3 years ago

3. A store manager reports that the mean grocery bill at her store on a Saturday is between

Mathematics

1 answer:

Novay_Z [31]3 years ago

8 0

Answer:

Hope you understand, and never stop striving to learn!

Step-by-step explanation:

The sample mean is both values added together then divided by 2.

$46.63

The margin of error is the low value divided by the high value * 100% =76.8% (then you have to minus this from 100% so the margin of error is 23.2%)

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