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Tcecarenko [31]
3 years ago
9

Which best describes bias, if any, from the sample surveyed? survey: favorite sports sample: randomly selected fans at a basebal

l game A. Since the sample is randomly selected, there is unlikely to be any bias. B. Since baseball fans are also likely to be fans of other sports, there is unlikely to be any bias. C. Since baseball is played in the summer, there is likely to be bias against sports played in the winter. D. Since the sample is taken at a baseball game, it is likely to be biased in favor of baseball.
Mathematics
1 answer:
Ugo [173]3 years ago
7 0

Answer:

c

Step-by-step explanation:

You might be interested in
What is the percent of increase for a population that changed from 438,000 to 561,000?
BARSIC [14]

New number - original number

561,000 - 438,000 = 123,000.

Increased number divided by the original number

123,000 ÷ 438,000 = 0.28

Multiply by 100

0.28 x 100 = 28%

The percentage increase would be 28%

4 0
3 years ago
"which of the numbers below can be classified as an integer" and the options are . 10÷2 , -0.3 ,√20 ,. 0.4​
Ivahew [28]

Answer:

The number 10/2 = 5 is an integer.

Step-by-step explanation:

An integer is a whole number which cannot be expressed in fractions. For example, 1, 2, 3...

Integer can be positive,  negative of zero.

\frac{10}{2}=5

It is a whole number so it is an integer.

- 0.3

It is not an integer as it has a fractional part.

\sqrt20

It also has a fractional part, so it is not an integer.

0.4

It also has a fractional part, so it is not an integer.

4 0
2 years ago
If we measured the heights of different plants and got 50”, 55”, 48”, 50” and 52”. What
mr Goodwill [35]

Answer:

B

Step-by-step explanation:

50+55+48+50+52=255

255/5=51

Anwser 51

5 0
2 years ago
Find the slope of a line parallel to the line through the given points. P(-2, 4), Q(6, -2) 4/3 3/4 -3/4
Galina-37 [17]

Answer:

slope = - \frac{3}{4}

Step-by-step explanation:

Parallel lines have equal slopes thus the slope of a parallel line will be equal to the slope of PQ

To calculate slope m use the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = P(- 2, 4) and (x₂, y₂ ) = Q(6, - 2)

m = \frac{-2-4}{6+2} = \frac{-6}{8} = - \frac{3}{4}

8 0
3 years ago
Read 2 more answers
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Novay_Z [31]
I agree with the person above, I also believe it is B, have a nice day, Merry Christmas
8 0
2 years ago
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