Assume that a procedure yields a binomial distribution with n trials and the probability of success for one trial is p. Use the given values of n and p to find the mean u and standard deviation o. Also, use the range rule of thumb to find the minimum usual value u- 20 and the maximum usual value u+ 20. Guessing on ACT Random guesses are made for the 60 multiple-choice questions on the math portion of the ACT test, so n= 60 and p- 1/5 (because each question has possible answers of a, b. c, d, e, and only one of them is correct). Round to 1 decimal. Mean - Standard Deviation = Minimum Usual Value - Maximum Usual Value

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Assume that a procedure yields a binomial distribution with n trials and the probability of success for one
trial is p. Use the given values of n and p to find the mean u and standard deviation o. Also, use the range
rule of thumb to find the minimum usual value u- 20 and the maximum usual value u+ 20.
Guessing on ACT Random guesses are made for the 60 multiple-choice questions on the math portion of the
ACT test, so n = 60 and p = 1/5 (because each question has possible answers of a, b, c, d, e, and only one of
them is correct). Round to 1 decimal.
Mean =
Standard Deviation=
Minimum Usual Value -
Maximum Usual Value=
Transcribed Image Text:Assume that a procedure yields a binomial distribution with n trials and the probability of success for one trial is p. Use the given values of n and p to find the mean u and standard deviation o. Also, use the range rule of thumb to find the minimum usual value u- 20 and the maximum usual value u+ 20. Guessing on ACT Random guesses are made for the 60 multiple-choice questions on the math portion of the ACT test, so n = 60 and p = 1/5 (because each question has possible answers of a, b, c, d, e, and only one of them is correct). Round to 1 decimal. Mean = Standard Deviation= Minimum Usual Value - Maximum Usual Value=
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