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dezoksy [38]
3 years ago
13

Explain how bias in the survey might have affected the results. A survey asks teens, “Do you, like most teenagers, dislike liste

ning to boring classical music?” The results show that teens dislike classical music. A. The survey only included teens and so it is not representative of the entire population. B. The phrasing of the question suggests a bias against classical music. C. The survey may have included only teens who do not like classical music. D. The survey probably did not include teens who play in a youth symphony orchestra.
Mathematics
1 answer:
Mamont248 [21]3 years ago
8 0
B the phrasing of the question suggest a bias against classical music

that is the answer because they are assuming that no teens like classic music, which is just an opinion, which is bias :)
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Ify is 6 when x is 3 and y varies directly with x, find y when x is 8.
Contact [7]
Y would be 16,

y=kx
6=3k
2=k
y=2(8)
y=16
4 0
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12 divided by 100 as a mixed number or whole number
tamaranim1 [39]
12/100 = 3/25
hope it helps
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There are 7 boys in a class of 15 students ( a ) what is the ratioo of all students in the class to girls? (b) what is the ratio
antiseptic1488 [7]
A:
Ratio of all students in the class to girls is...
15:8

b:
Ratio of boys to girls....
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Destiny poured 24 ounces of juice into 4 1/2 ounce servings. She has 1 1/2 ounces of juice left over. How many 4 1/2 ounce servi
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5 0
3 years ago
Read 2 more answers
In triangle ABC, if an exterior angle drawn at vertex C
Lorico [155]

Answer:

Part 1) Option D. must be an acute angle

Part 2) m∠A=70°

Step-by-step explanation:

Part 1) In triangle ABC, if an exterior angle drawn at vertex C  measures 45, then angle B...

we know that

An exterior angle of a triangle is equal to the sum of the opposite interior angles

so

The measure of an exterior angle at C is equal to the sum of the interior angles at A and B

we have that

45°=m∠A+m∠B

therefore

m∠B < 90°

Angle B must be an acute angle

Part 2)

we know that

An exterior angle of a triangle is equal to the sum of the opposite interior angles

so

The measure of an exterior angle at B is equal to the sum of the interior angles at A and C

m∠A+m∠C=2m∠C+5

m∠C=m∠A-5 ----> equation A

m∠C=65° ----> equation B

substitute equation B in equation A

65°=m∠A-5

m∠A=(65+5)°=70°

3 0
3 years ago
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