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Temka [501]
2 years ago
13

Usually, in sports, we expect top athletes to get better over time. We expect future athletes to run faster, jump higher, throw

farther. One thing has remained remarkably constant, however. The percent of free throws made by basketball players has stayed almost exactly the same for 50 years.1 For college basketball players, the percent is about , while for players in the NBA (National Basketball Association) it is about . (The percent in each group is also very similar between male and female basketball players.) In each case below, find the mean and standard deviation of the distribution of sample proportions of free throws made if we take random samples of the given size.
Samples of 250 free throw shots in college basketball mean _________ standard error __________
Mathematics
2 answers:
pishuonlain [190]2 years ago
5 0

Answer:

125

Step-by-step explanation:

KonstantinChe [14]2 years ago
4 0

Answer:125

Step-by-step explanation:

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<u>THIS ANSWER IS WRONG EVERYBODY</u>

8 0
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Citrus2011 [14]

Answer:

D. No comma because the total probability is not equal to 1.

Step-by-step explanation:

Given the distribution:

\left|\begin{array}{c|cccccc}x&0&1&2&3&4&5\\ P(x)&1/25&1/5&1/2&3/4& 1/50&1/100\end{array}\right|

The sum of the probabilities

\sum P(x)=1/25+1/5+1/2+3/4+ 1/50+1/100\\\sum P(x) =1.52 \neq 1

Therefore, the distribution is not a probability distribution because the total probability is not equal to 1.

The correct option is D.

6 0
3 years ago
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Murljashka [212]

Answer:

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Step-by-step explanation:

3 0
2 years ago
Spencer wrote that 3.3+4=3.7. Use the drop-down menus to explain why 3.7 is incorrect.
Alekssandra [29.7K]

Answer:

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Step-by-step explanation:

3.3+4=<u>7.3</u>, not 3.7

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