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Alex Ar [27]
3 years ago
7

The box plot shows the total amount of time, in minutes, the students of a class spend reading each day:

Mathematics
2 answers:
ELEN [110]3 years ago
8 0
<h2>Answer:</h2>

The information that is provided by the box plot is:

                  The median for the data.

<h2>Step-by-step explanation:</h2>

Clearly after looking at the box and whisker plot we observe that:

The starting point of the whisker gives us the minimum value of the data i.e. '1'

The starting point of the box gives us the first or lower quartile i.e. Q_1=3

The middle of the box gives us the middle quartile or median i.e. Q_2=5

The end point of the box gives us the upper or third quartile i.e. Q_3=7.5

The end point of the whisker gives us the maximum value of the data i.e. '10'

         Hence, we obtain the median of the data.

vova2212 [387]3 years ago
5 0
I am PRETTY sure that the answer is "The number of students who provided information." I do not know for sure, so don't hold it against me if I was wrong.
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3 years ago
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padilas [110]

Answer:

Step-by-step explanation:

Here,

H_o: The way of reservation is independent of gender.

H_a: The way of reservation is not independent of gender.

We use a chi square test because we can calculate the expected frequencies for this chart.

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33.7625   9.7125   30.525  

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Using chi^2 = Sum[(O - E)^2/E],          

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With df = (a - 1)(b - 1), where a and b are the number of categories of each variable,

a =    3      

b =    2

df =    2

Thus, the critical value is

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4 years ago
Which expression is equivalent to 4k+2k?
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Answer:

it equals 6k but an equivalent expression could be 2k + 4k

Step-by-step explanation:

2k + 4k = 4k + 2k

3 0
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Nataly_w [17]
7(x+8) could work for that
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5 0
3 years ago
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