A group of 17 students participated in a quiz competition. Their scores are shown below: Score: 0–4 5–9 10–14 15–19 20–24
Number of students: 4 5 2 3 3

Part A: Would a dot plot, a histogram, or a box plot best represent the data shown above. Explain your answer.

Part B: Provide a step-by-step description of how you would create the graph named in Part A.

B

Step-by-step explanation:

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find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

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y

=

−

2

find the upper bound of the range.

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y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

answer: 75°

step-by-step explanation:

∠esk is the supplement of ∠edk, so is 100°. ∠esd = 1/2·arc ed, so is 25°.

since ∠esk = ∠esd + ∠dsk

you have 100° = 25° + ∠dsk . .

fill in known values 75° = ∠dsk . . . . .

subtract 25°

step-by-step explanation: