Mathematics, 08.02.2022 01:00 kaykay9243
The weight of an organ in adult males has a bell-shaped distribution with a mean of 350 grams and a standard deviation of 25 grams. Use the empirical rule to determine the following.
(a) About 68% of organs will be between what weights?
(b) What percentage of organs weighs between 275 grams and 425 grams?
(c) What percentage of organs weighs less than 275 grams or more than 425 grams?
(d) What percentage of organs weighs between 325 grams and 400 grams?
Answers: 1
Mathematics, 21.06.2019 18:30
Complex numbers multiply β-4 * β-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
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Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
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Mathematics, 21.06.2019 23:00
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The weight of an organ in adult males has a bell-shaped distribution with a mean of 350 grams and a...
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