this rule. 3. For the following, determine whether the given procedure results in a binomial distribution. In the case where it is not binomial, identify at least one requirement that is not satisfied. a. Recording the number of children in 250 families. b. Recording the genders of 250 new-born babies. 4. A fair die is thrown 25 times. What is the probability of getting at least 8 "fives?"

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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commonly used rule (because the errors will be negligible) that allows us to treat sampling without
replacement as independent events. State this rule.
3.
For the following, determine whether the given procedure results in a binomial distribution. In the case
where it is not binomial, identify at least one requirement that is not satisfied.
a. Recording the number of children in 250 families.
b. Recording the genders of 250 new-born babies.
4.
A fair die is thrown 25 times. What is the probability of getting at least 8 "fives?"
The Medassist Pharmaceutical Company receives large shipments of aspirin tablets and uses this
acceptance sampling plan:
Randomly select and test 40 tablets, then accept the whole batch if there is only one or none that does
5.
not meet the required specifications. If a particular shipment of thousands of aspirin tablets has a 4% rate
of defects, what is the probability that this whole shipment will be accepted?
Birthweights in Norway are normally distributed with a mean of 3570 g and a standard deviation of 500 g.
If a hospital plans to set up special observation conditions for the lightest 3% of babies, what weight is
lightest 3% from the others?
6.
Transcribed Image Text:commonly used rule (because the errors will be negligible) that allows us to treat sampling without replacement as independent events. State this rule. 3. For the following, determine whether the given procedure results in a binomial distribution. In the case where it is not binomial, identify at least one requirement that is not satisfied. a. Recording the number of children in 250 families. b. Recording the genders of 250 new-born babies. 4. A fair die is thrown 25 times. What is the probability of getting at least 8 "fives?" The Medassist Pharmaceutical Company receives large shipments of aspirin tablets and uses this acceptance sampling plan: Randomly select and test 40 tablets, then accept the whole batch if there is only one or none that does 5. not meet the required specifications. If a particular shipment of thousands of aspirin tablets has a 4% rate of defects, what is the probability that this whole shipment will be accepted? Birthweights in Norway are normally distributed with a mean of 3570 g and a standard deviation of 500 g. If a hospital plans to set up special observation conditions for the lightest 3% of babies, what weight is lightest 3% from the others? 6.
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