Mathematics, 18.01.2020 02:31, jayjayw64
The lifespans of tigers in a particular zoo are normally distributed. the average tiger lives 22.4 years; the
standard deviation is 2.7 years.
use the empirical rule (68 - 95 - 99.7%) to estimate the probability of a tiger living between 27.8 and 30.5
years.
Answers: 2
Mathematics, 21.06.2019 21:00, Liantic8738
Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months
Answers: 3
Mathematics, 21.06.2019 21:50, zymikaa00
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
The lifespans of tigers in a particular zoo are normally distributed. the average tiger lives 22.4 y...
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