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Sedaia [141]
3 years ago
8

Here is a histogram displaying the top 30 lifetime batting averages in baseball history. This distribution of data shows lots of

lifetime averages in the middle classes, but tails off sharply at both the upper and lower ends. What best explains the fact that there are very few averages in the lowest class?
A. There may be other hitters in the 320s, but they didn't make the top 30.
B. Very few batters are skillful enough to have the very highest batting averages.
C. Batting averages lie on a bell-shaped curve.
D. The histogram is symmetrical.
E. Histograms always have taller bars in the middle.
Mathematics
2 answers:
vovangra [49]3 years ago
7 0
I believe the answer is A.
exis [7]3 years ago
7 0

ANSWER:

The correct answer is A. There may be other hitters in the 320s, but they didn't make the top 30.

STEP-BY-STEP EXPLANATION:

Here is a histogram displaying the top 30 lifetime batting averages in baseball history. This distribution of data shows lots of lifetime averages in the middle classes, but tails off sharply at both the upper and lower ends. What best explains the fact that there are very few averages in the lowest class?

The correct answer is A. There may be other hitters in the 320s, but they didn't make the top 30.

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A film distribution manager calculates that 9%9% of the films released are flops. If the manager is right, what is the probabili
alexdok [17]

Answer:

The probability that the proportion of flops in a sample of 442 released films would differ from the population proportion by greater than 4% is:

= 0.094

= 9.4%

Step-by-step Explanation:

Estimated probability that the films released are flops = 9%

Sample of released films = 442

Estimated number of flops = 39.78 (442 * 9%)

If the population proportion of flops will be greater by 4%,

Therefore, the number of flops will increase to 41.37 (39.78 * 1.04)

This gives a new proportion of flops as 0.0936 (41.37/442)

4 0
3 years ago
Wrie down the equation of the line that is parallel to 4x - 2y = 7 and passes through (9, -3) ​
EastWind [94]

Answer:

4x-2y =42 is the required equation

Step-by-step explanation:

given equation is,

4x-2y -7=0---------eqn1

parallel equation of given equation is

4x -2y+k =0-------eqn 2

now passing it through (9,-3), we get,

4×9 + 2×3 +k = 0

or,36+6+k =0

or,42+k =0

or, k= -42

putting the value of k in eqn2

4x-2y - 42=0

4x-2y = 42

4 0
3 years ago
Are these two correct? If not, please correct me and tell me how u figured it out.
goldfiish [28.3K]
Yes, those are correct.
6 0
4 years ago
Read 2 more answers
Hellllllp I need this answer ADAP‼️‼️ :(((
Ede4ka [16]

Answer:

m\angle D=64^{\circ}

Step-by-step explanation:

Given

\triangle ABE\sim \triangle TCD

Similar triangles have conruent corresponding angles, so

m\angle A=m\angle T=61^{\circ}\\ \\m\angle B=m\angle C=55^{\circ}\\ \\m\angle E=m\angle D

The sum of the measures of all interior angles of the triangle is always equal to 180°, so

m\angle T+m\angle C+m\angle D=180^{\circ}\\ \\61^{\circ}+55^{\circ}+m\angle D=180^{\circ}\\ \\m\angle D=180^{\circ}-61^{\circ}-55^{\circ}=64^{\circ}

6 0
3 years ago
Solve each inequality. Justify each step (y-) - 4 + 2y > 11
Anna11 [10]
It would stop at 3y+4>11 because the 3y and 4 are unlike terms and can only be divided or multiplied.
4 0
3 years ago
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