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agasfer [191]
4 years ago
12

A jar contains 100 marbles. There are 10 blue marbles, 79 green marbles, 6 red marbles, and 5 yellow marbles. What is the probab

ility of randomly selecting a blue marble?
Mathematics
1 answer:
ad-work [718]4 years ago
6 0

To find the probability of pulling something first take note of the total number and the amount of which you want to select.

100 and 10

Now set them up as a fraction

10/100 and simplify

1/10 or 10%

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The admissions director from Big City University found that (107.8, 116.2) is a 95% confidence interval for the mean IQ score of
katen-ka-za [31]

Answer:  The explanation is correct.

Step-by-step explanation:

The interpretation of 95% confidence interval for population mean is that "A person can be 95% sure that the true population mean lies in it."

Given : The admissions director from Big City University found that (107.8, 116.2) is a 95% confidence interval for the mean IQ score of all freshmen.

Interpretation: The admissions director can be 95% sure that the true population mean IQ score of all freshmen lies in  (107.8, 116.2).

i.e. There is a 95% probability (chance) that the interval from 107.8 to 116.2 contains μ.

Hence, the  explanation is absolutely "correct" .

7 0
4 years ago
Apply the distributive property to factor out the greatest common factor.
ruslelena [56]
80+32=112 so all you do is just add or use a brain .
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3 years ago
A golfers score after playing on friday was +2
jek_recluse [69]

The end of his round on Saturday was a -5, and the end of his round on Sunday was a 0.

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3 years ago
Find the missing length
antoniya [11.8K]
117 (if you put the answer in the green box)

9^2 = 81 , 6^2=36
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Otherwise 10.82 if this is to the nearest hundredth
3 0
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Necesito las respuestas
Stels [109]

Answer:

I need it in English please so I can helps

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