1 year ago

Pls help me solve this

Mathematics

1 answer:

mario62 [17]1 year ago

8 0

Answer:

s=24

Step-by-step explanation:

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Answer:

Step-by-step explanation:

Given

- 3 ÷ - $\frac{2}{5}$

Leave the first number, change division to multiplication and turn the fraction upside down, that is

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= $\frac{3(5)}{2}$

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3 years ago

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2 years ago

3) The average age of students at XYZ University is 24 years with a standard deviation of 8 years. Number of students at the uni

otez555 [7]

Answer:

0.1875

Step-by-step explanation:

σM=σ/√N

=8/√7500

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