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Zinaida [17]
3 years ago
12

The two box plots summarize the number of hours spent in the weight room for all the players on the football team for two differ

ent high
schools
(a)
Which of the statements must be true about the distribution of data represented in the boxplots?
school
school 2
hours in the weight room
A Players at school 1 typically spent more time in the weight room than players at school 2.
B The middle half of the data for school 1 has more variability than the middle half of the data for school 2.
The median hours spent in the weight room for school 1 is less than the median for school 2 and the interquartile ranges for both schools are
equal.
The total number of hours spent in the weight room for players at school 2 is greater than the total number of hours for players at school 1.
(b) Explain your reasoning.
Mathematics
1 answer:
kolezko [41]3 years ago
5 0

Answer:

anyone got this answer? i need it badly

Step-by-step explanation:

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klio [65]

Answer:

a. p = the population proportion of UF students who would support making the Tuesday before Thanksgiving break a holiday.

Step-by-step explanation:

For each student, there are only two possible outcomes. Either they are in favor of making the Tuesday before Thanksgiving a holiday, or they are against. This means that we can solve this problem using concepts of the binomial probability distribution.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinatios of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

So, the binomial probability distribution has two parameters, n and p.

In this problem, we have that n = 1000 and p = \frac{700}{1000} = 0.7. So the parameter is

a. p = the population proportion of UF students who would support making the Tuesday before Thanksgiving break a holiday.

8 0
3 years ago
17.45 how do you mixed numbers and reduce
Vadim26 [7]

<em>Hello!</em>

<em>17.45 as a mixed fraction is </em><em>17 9/20</em><em>.</em>

<em>If this is not correct, please comment below and I will try my best to find the right answer.</em>

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3 years ago
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Answer:

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4 0
3 years ago
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Time between 22:30 and 04:20
Svetlanka [38]
The answer would be 5 hours and 50 minuets. It would be this because 2230 equals 10:30 count the hours between 1030 and 430 6 hrs then minus 10 min because the last hr isnt a full hour because it doesnt make it to 430.
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3 years ago
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Feliz [49]

Answer:

  • See below

Step-by-step explanation:

<u>The factored form, use variables/numbers outside the square:</u>

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<u>The standard form, use variables/numbers inside the square:</u>

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