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slega [8]
2 years ago
11

According to the 68-95-99.7% rule, what percentage of the data from a bell-shaped distribution will be within one standard devia

tion of the mean
Mathematics
1 answer:
mote1985 [20]2 years ago
5 0

Answer:

68% of the distribution will be within one standard deviation of the mean

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviation of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

Bell-shaped = Normally distributed.

This means that 68% of the distribution will be within one standard deviation of the mean

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3 years ago
A baseball player throws a ball from second base to home plate. How far does the player throw the ball?
Fynjy0 [20]

Answer:

The player throws 127.3 ft from second base to home plate.

Step-by-step explanation:

Given:

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Solution:

Now we can assume the complete scenario to be formed as a right angled triangle with two sides given and to find the third side.

Now by using Pythagoras theorem which states that;

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3 years ago
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Which type of data in an Enterprise System occasionally changes?
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