WorksheetsDay 12: 68-95-99.7% Rule
Total questions: 15
Worksheet time: 50mins
Then, 68% of all tires will have a life between ___________ km and __________ km.
About what percent of the products last between 12 and 15 days?
What is the percentage of data that falls within three standard deviations of the mean?
99.7%
98.7%
95%
100%
What is the percentage of data that falls within two standard deviations of the mean?
68%
99.7%
95%
98%
The Empirical (68-95-99.7) Rule can be applied only if data is ....
Normally Distributed
Uniform
Skewed
Symmetric
What is the percentage of data that falls within one standard deviation of the mean?
67%
65%
72%
68%
The ages of golfers are normally distributed, with a mean of 38 and a standard deviation of 4.
What percent of golfers are between 30 and 46 years old?
68%
94%
95%
99.7%
The Empirical Rule's percents are:
68-95.7-99
68-95-99.7
68.7-95-99
Daily 3: What is 12% of 98?
(a)
Daily 3: Solve for x.
2x - 8 = 13 - x
(a)
Daily 3: Solve for a.
f = ma
(a)
