The area (in percentage) under standard normal distribution curve of random variable Z within limits from -3 to +3 is _____.

99.7

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Solution

The correct option is A 99.7
The normal distribution is the other name of Gaussian distribution. Emperical rule for all bell-shaped distribution is given as:

$¯ x = mean$

s = standard deviation

Hence 99.7% is the answer.

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The area (in percentage) under standard normal distribution curve of random variable Z within limits from -3 to +3 is _____. 99.7

The correct option is A 99.7The normal distribution is the other name of Gaussian distribution. Emperical rule for all bell-shaped distribution is given as: ¯x=mean s = standard deviation Hence 99.7% is the answer.

The area (in percentage) under standard normal distribution curve of random variable Z within limits from -3 to +3 is _____.

99.7

The correct option is A 99.7
The normal distribution is the other name of Gaussian distribution. Emperical rule for all bell-shaped distribution is given as:

$¯ x = mean$

s = standard deviation

Hence 99.7% is the answer.