3 years ago

Suppose X∼N(16.5,2), and x=18.5. Find and interpret the z-score of the standardized normal random variable.

2 answers:

Anni [7]3 years ago

6 0

Answer:

i dont know the answer sorry

3 0

Answer:

Step-by-step explanation:

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Anika [276]

Answer:

1) Find the Least Common Denominator (LCD)

2) Find the equivalent fractions.

3) Add or subtract the fractions and add or subtract the whole numbers.

4) Write your answer in lowest terms.

3 0

3 years ago

Marianna [84]

Y = -5 / 4 x 3
-5 / 4 = -1.25 x 3 = -3.75
y = - 3.75

7 0

4 years ago

DerKrebs [107]

Answer:

Step-by-step explanation:

This is an exponential equation of the form

$A=ar^2\text{ where a is the initial value r is the rate and t is the time.}\\ \\ A=35000(0.75)^8\\ \\ A\approx \$ 3504$

7 0

3 years ago

disa [49]

I think it's 4 because 4 quarts go into 1 gallon so times it by 4 you get 16 quarts which equal 4 gallons so I believe it's 4

4 0

4 years ago

sergiy2304 [10]

50% because half of 3000 is 1500

8 0

3 years ago