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just olya [345]

3 years ago

5

a deck 48 cards is divided equally among 6 colors if red is one of the colors in the deck what is the probability that the first

card drawn will be red

1 answer:

Brilliant_brown [7]3 years ago

3 0

There is a 1/8 or a 16.6% chance that the card you pick will be red.
Hope this helps.

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creativ13 [48]

A.
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3 years ago

The time to complete a standardized exam is approximately normal with a mean of 70 minutes and a standard deviation of 10 minus.

AnnyKZ [126]

Answer:

Step-by-step explanation:

Given that the time to complete a standardized exam is approximately normal with a mean of 70 minutes and a standard deviation of 10 minutes.

P(completing exam before 1 hour)

= P(less than an hour) = P(X<60)

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=0.5-0.34=0.16

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3 years ago

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A.

Step-by-step explanation:

A function is a relation in which every input or value in the domain is paired with exactly one output or value in range.

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6 0

2 years ago

Given a mean of 24.5 and a standard deviation of 1.7 what is the z score of the value 24 rounded to the nearest tenth?

Softa [21]

The correct answer is B) -0.3

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z = (X-μ)/σ

For this problem, we have

z = (24-24.5)/1.7 = -0.5/1.7 = -0.3

3 0

3 years ago

Can anybody help with this?

adelina 88 [10]

Answer:

x=100

Step-by-step explanation:

the sum of all 3 angles in a triangle is always 180 so your problem is: 180 - 35 - 45

4 0

2 years ago

Read 2 more answers