rebecabosca

05.05.2020 • 

Mathematics

A student takes ten exams during a semester and receives the following grades: 90, 85, 97, 76, 89, 58, 82, 102, 70, and 67. Find the five-number summary used in a boxplot. Which boxplot best represents the data?
a.
A box-and-whisker plot. The number line goes from 50 to 105. The whiskers range from 58 to 102 and the box ranges from 85 to 95. A line divides the box at 90.
b.
A box-and-whisker plot. The number line goes from 50 to 105. The whiskers range from 58 to 90 and the box ranges from 60 to 80. A line divides the box at 75.
c.
A box-and-whisker plot. The number line goes from 50 to 105. The whiskers range from 70 to 90 and the box ranges from 70 to 90. A line divides the box at 84.
d.
A box-and-whisker plot. The number line goes from 50 to 105. The whiskers range from 58 to 102 and the box ranges from 70 to 90. A line divides the box at 84.

Ответ:

rehooreh14

21.08.2020

Mathematics

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D.

HOPE THIS HELPS :)

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Ответ:

BlueWaaaazzzBerry

02.03.2022

Mathematics

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The probability that MicroTech will beat the competition with its new computers is 0.994

Step-by-step explanation:

Consider the provided information.

MicroTech has funded three separate design teams to create the new systems.

The Probability of team A will come up with acceptable design is 90% or 0.9

The Probability of team B will come up with acceptable design is 80% or 0.8

The Probability of team C will come up with acceptable design is 70% or 0.7  

The probability of non of them will be able to come up with acceptable design = (1-0.9)×(1-0.8)×(1-0.7) = 0.1×0.2×0.3 = 0.006

Thus, the probability that MicroTech will beat the competition with its new computers is:

1-0.006 = 0.994

Hence, the required probability is 0.994

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