3 years ago

ANSWER ASAP IS DUE IN 20 MINUITES (MIDDLE SCHOOL) (PROBABILITY)

Mathematics

2 answers:

nika2105 [10]3 years ago

7 0

Answer:

Step-by-step explanation:

151 divided by 25

lozanna [386]3 years ago

4 0

Answer:

A ). 12

Step-by-step explanation:

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Evaluate for given value: m x 4/5 for m = 7/8

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Is every real number also a complex number?

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3 years ago

Fish story: According to a report by the U.S. Fish and Wildlife Service, the mean length of six-year-old rainbow trout in the Ar

Yanka [14]

Answer:

11.29.

Step-by-step explanation:

We are given that The mean length of six-year-old rainbow trout in the Arolik River in Alaska is 478 millimeters with a standard deviation of 38 millimeters.

We are also given that these lengths are normally distributed.

So, The highest value is at mean .(Refer the attached figure).

Formula : $Percentile = \frac{Length}{Maximum} \times 100$

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$\frac{5400}{478} =Length$

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The 54th percentile of the lengths is 11.29.

4 0

3 years ago