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Daniel [21]
3 years ago
12

Suppose a basketball player makes 3/4 of a foul shot. How would you conduct a simulation that models the results of the twelve s

hots?
A)You can flip a coin 12 times.Heads mean a successful foul shot, tails mean the player missed the foul shot.

B)You can roll a 6-sided dice 12 times.rolling a number less than 5 means a successful foul shot, and rolling a number greater than or equal to means the player missed the foul shot.

C)You can draw marbles 12 times from a bag with 10 red marbles and 4 black marbles.Drawing a red marble means a successful foul shot and drawing a black marble means the player missed the foul shot.

D)You can draw straws 12 times with 12 long straws an 4 short straws. Drawing a long straw means a successful foul shot and drawing a short straw means the player missed the foul shot.
Mathematics
2 answers:
Bad White [126]3 years ago
8 0
The answer will be D because its the only that has 4 and 4 is 1/4 and all the other answers have a different not to equal 3/4. Hope this helps!
DaniilM [7]3 years ago
5 0
The answer is D)You Can draw straws 12 times with 12 long straws an 4 short straws.

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The answer would be 3 more

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4 years ago
WHAT ARE THE SPECIFIC RULES FOR PROVING SIMILARITY IN TRIANGLES? EXPLAIN.
weeeeeb [17]

Answer:

AAA (Or even just two angles work too, since the last has to be the same no matter what) ASA and SSS

Step-by-step explanation:

I believe this is the same as before? As far as I know these are the main rules for proving similarity. (AAS and A** do not exist (Brainly won't let me say the two Ss), make sure no trick questions get you ;p)

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Answer:

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Step-by-step explanation:

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6 0
3 years ago
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statuscvo [17]

Answer:

The student who weighted the rock 5 times has a 95% confidence interval of (25.2, 29.1) which is guaranteed to be more wider (less precise) than the other student who weighted the rock 20 times.

Step-by-step explanation:

What is Confidence Interval?

The confidence interval represents an interval that we can guarantee that the target variable will be within this interval for a given confidence level.  

The confidence interval is given by

CI = \bar{x} + t_{\alpha/2}(\frac{\sigma}{\sqrt{n} } ) \\

Where \bar{x} is the mean weight \sigma is the standard deviation t_{\alpha/2} is the critical value from t-table and n is the sample size.

The term t_{\alpha/2}(\frac{\sigma}{\sqrt{n} } ) is known as margin of error.

As the sample size is decreased the corresponding margin of error increases which results in wider confidence interval which means smaller precision.

The student who weighted the rock 5 times has a 95% confidence interval of (25.2, 29.1) which is guaranteed to be more wider (less precise) than the other student who weighted the rock 20 times.

We can say with 95% confidence that the true mean weight of the rock is within the interval of (25.2, 29.1).

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3 years ago
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Answer:

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Step-by-step explanation:

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