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vovikov84 [41]
3 years ago
12

A student survey was conducted in a major university, where data were collected from a random sample of 750 undergraduate studen

ts. One variable that was recorded for each student was the student's answer to the question: What is your favorite type of movie? Action/Comedy/Drama/Family/Horror/Musical/Science Fiction. These data would be best displayed using which of the following?a. histogramb.IQRc.boxplotd.stemplote.pie chart
Mathematics
1 answer:
sveticcg [70]3 years ago
6 0

Answer:

e. Pie Chart

Step-by-step explanation:

In a student survey, students are asked about their favorite movie and so, the favorite movies can be divided into different categories but can't be meaningfully represented in numerical form. Thus, the favorite movie is a qualitative variable. For the qualitative type of variable pie chart is most suitable chart.

Histogram, IQR, box plot and steam plot are created for quantitative type of data.

Thus, the data would be best displayed by using Pie chart.

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Please help!! Cause I’m not smart
Reika [66]

Answer:

The answer is B

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
I need a step by step explanation on how you solved the equation.
Ghella [55]

Answer: x=3 and y=−2

Step-by-step explanation:

x=−2y−1;4x−4y=20

Step: Solve x=−2y−1 for x:

Step: Substitute−2y−1 for x in 4x−4y=20:

4x−4y=20

4(−2y−1)−4y=20

−12y−4=20(Simplify both sides of the equation)

−12y−4+4=20+4(Add 4 to both sides)

−12y=24

−12y

−12

=

24

−12

(Divide both sides by -12)

y=−2

Step: Substitute−2 for y x=−2y−1:

x=−2y−1

x=(−2)(−2)−1

x=3(Simplify both sides of the equation)

7 0
4 years ago
a barge can safely haul no more than 400 tons across the river. the barge has an empty weight of 24 tons. the average weight of
Vaselesa [24]

Answer:

The barge can carry up to 94 railroad cars.

Step-by-step explanation:

Create an inequality to represent the weight of the barge to the max weight.

24 + 4r ≤ 400

Solve for r:

4r ≤ 400 - 24

4r ≤ 376

4r ≤ 376/4

r ≤ 94


6 0
3 years ago
P=irt how to solve that i was absent when they done this so yeah
Mkey [24]
P= IRT solve for T To solve for T, you must get T on it's own on one side of the equals sign, with all the other terms on the other side. IRT means that I and R are multiplied by T. To get rid of them we must do the opposite of multiply, which is divide. But because this is an equation, anything we do on one side of the equals sign, must be repeated on the other side. So if we divide the right side by IR, we must also divide the left side by IR
5 0
3 years ago
The angles of a triangle are x^0, 2x^0 and (2x+5)^0 find the size of the angles
Harrizon [31]

Answer:

the angles are 35⁰, 70⁰ 75⁰

Step-by-step explanation:

the three angles are = x⁰ +2x⁰+(2x+5)⁰= 180⁰

5x+5= 180

5x= 175

x= 175/5= 35⁰

2x= 70⁰

2x+5= 75⁰

6 0
3 years ago
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