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liq [111]
3 years ago
13

Mia can purchase a 40-ounce jar of peanut Butter for $5.20 or a 15-ounce har for $2.70. How much does Mia save per ounce by usin

g the 40-ounce jar?
Mathematics
1 answer:
Reptile [31]3 years ago
4 0
You save 5 cents per ounce by using the 40 ounce jar, because if you do $5.20 divided by 40 it equals $0.13 but if you do $2.70 divided by 15 it equals $0.18 which is 5 more cents the the 40 ounce
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The confidence interval represents how the true mean value compares to a set of values around the mean computed from a set of sample drawn from the population.

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Hence. The confidence interval defined as :

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