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Alika [10]
3 years ago
12

Helppppppppp pleaseeeeeeeeeee

Mathematics
1 answer:
djyliett [7]3 years ago
5 0

Answer:

ok

Step-by-step explanation:

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3 years ago
the mean height of a group of 500 nonsmoking college students is 74 inches and the standard deviation is 5 inches. what is the p
Novosadov [1.4K]
Based on the given description above, I have analyzed it and come up with a solution to get the probability if in a random sample of 25 students from this said group and the average height is between 73 and 75 inches. So if you calculate it, it will be like this: 
<span>2P(Z<2)−1</span> To find the probability of Z, use the normal distribution table.
The value for Z being less than 2 is 0.9772. The final result is then<span><span>2(0.9772)−1=0.9544
Hope this is the answer that you are looking for.</span></span>
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2 years ago
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I need help with this question.
Nataly_w [17]

Answer:

Plot 2 2/5 at the 4th tick mark past 2

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2 years ago
if possible,find the missing side length labeled with a question mark. if not possible, explain why. on the left at here are 6 i
Lady bird [3.3K]

Answer:

10 inches

Step-by-step explanation:

They're 36 degrees, so corresponding angles are the same, so the middle line is parallel to the bottom line of the triangle.

But the middle line bisects one of the waist lines of the triangle, so this is the middle line, which is equal to half the length of the bottom line

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2 years ago
Read 2 more answers
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