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8.2 Exit Ticket: Normal Distribution

Posljednje ažuriranje almost 2 years ago

3 questions

Obavezno

1

Pitanje 1

1.

What percentage of data lies between the mean and one standard deviation above the mean?

Obavezno

1

Pitanje 2

2.

The weight of chocolate bars from a particular chocolate factory has a mean of 8 ounces with a standard deviation of 0.1 ounces. What percentage of the produced bars weighs less than 7.9 ounces? (Use the Empirical Rule)

Obavezno

1

Pitanje 3

3.

The heights of male students is normally distributed with a mean of 170 cm and a standard deviation of 8 cm. Find the percentage of male students whose height is between 154 cm and 170 cm. Draw and label the bell curve.