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fenix001 [56]
3 years ago
11

Consider the characteristics of the graph. Which statement DOES NOT describe the data set?

Mathematics
2 answers:
serg [7]3 years ago
4 0
A, the interquartile range is 10, does not fit.

The interquartile range is found by subtracting the upper quartile and the lower quartile; in a box-and-whisker plot these are the outer edges of the box.  In this case, they are 40 and 20; 40-20 = 20, not 10.
Natasha2012 [34]3 years ago
4 0

Answer:

The correct option is A.

Step-by-step explanation:

In a box plot the left side of box represents Q₁, right side of box represents Q₃ and the line inside the box represents the median.

A line is extended from the left and right side of the box. The left end pint of the line represents the lower limit and right end point of the line represent the upper limit.

From the given it is noticed that the lower limit of the data is 10 and the upper limit of the data is 70. The value of Q₁ is 20 and the value of Q₃ is 40. The median of the data is 30.

The interquartile range (IQR) is the difference between third quartile and first quartile.

IQR=Q_3-Q_1

IQR=40-20=20

Therefore the IQR is 20 and option A does not describes the data set. So, option A is correct.

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On a day, a video was posted online, 5 people watched the video. The next day the number of viewers had doubled. This tend conti
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Answer:

Day 13

Step-by-step explanation:

The question can be represented with a geometric sequence

Where,

a = 5

Common ratio , r = 2

v(t) = a * r^(t - 1)

v(t) = 5 * 2^(t-1)

20,000 = 5 * 2^(t-1)

Divide both sides by 5

20,000 / 5 = 5 * 2^(t-1) / 5

4,000 = 2^(t-1)

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12 = t - 1

12 + 1 = t

t = 13 days

What would be the day when more than 20,000 people will see the video

Check:

v(t) = 5 * 2^(t-1)

= 5 * 2^(13-1)

= 5 * 2^12

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Therefore,

The day when more than 20,000 people will see the video is day 13

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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