5.4/12.A. For classes of 113 students, find the mean and standard deviation for the number born on the 4th of July. Ignore leap years.
b. For a class of 113 students, would two be an unusually high number who were born on the 4th of July?
5.3/17. A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and test 18 tablets. The entire shipment is accepted if at most 2 tablets do not meet the required specifications. If a particular shipment of thousands of aspirin tablets actually has a 3.0% rate of defects, what is the probability that this whole shipment will be accepted?
The probability that this whole shipment will be accepted is.
(Round to three decimal places as needed.)
5.3/12
data is misising, so i am answering next question
-------------------
5.3/17
The entire shipment is accepted if at most 2 tablets do not meet the required specifications.
tablets actually has a 3.0% rate of defects
Sample size , n = 18
Probability of an event of interest, p = 0.03
it is a binomial probability distribution,
and probability is given by
P(X=x) = C(n,x)*px*(1-p)(n-x) |
P ( X = 0 ) = C(
18 , 0 )*
0.03 ^ 0 *
0.97 ^ 18=0.578
P ( X = 1 ) = C(
18 , 1 )*
0.03 ^ 1 *
0.97 ^ 17=0.3217
P ( X = 2 ) = C(
18 , 2 )*
0.03 ^ 2 *
0.97 ^ 16=0.0846
P(whole shipment will be accepted) = P(X≤2) = P(X=0)+P(X=1)+P(X=2)=0.5780+0.3217+0.0846 = 0.984
5.4/12.A. For classes of 113 students, find the mean and standard deviation for the number born...
17. A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and test 25 tablets. The entire shipment is accepted if at most 2 tablets do not meet the required specifications. If a particular shipment of thousands of aspirin tablets actually has a 6.0% rate of defects, what is the probability that this whole shipment will be accepted? The probability that this whole shipment will be accepted is (Round to three decimal places...
a. For classes of "149" students, find the mean and standard deviation for the number born on the 4th of July. Ignore leap years. b. For a class of 149 students, would two be an unusually high number who were born on the 4th of July? a. The value of the mean is μ= _________. The value of the standard deviation is σ= ____________. b. For a class of 149 students, would two be an unusually high number who...
A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and test 16 tablets, then accept the whole batch if there is only one or none that doesn't meet the required specifications. If a particular shipment of thousands of aspirin tablets actually has a 5% rate of defects, what is the probability that this whole shipment will be accepted? The probability that this whole shipment will be accepted is Round to three decimal...
A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and test 26 tablets, then accept the whole batch if there is only one or none that doesn't meet the required specifications. If a particular shipment of thousands of aspirin tablets actually has a 2% rate of defects, what is the probability that this whole shipment will be accepted? The probability that this whole shipment will be accepted is . (Round to three...
A: Assume that when adults with smartphones are randomly selected,48% use them in meetings or classes. If6 adult smartphone users are randomly selected, find the probability that exactl 2of them use their smartphones in meetings or classes B) A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and test 36 tablets, then accept the whole batch if there is only one or none that doesn't meet the required specifications. If one shipment...
Assume that when adults with smartphones are randomly selected, 55 % use them in meetings or classes. If 9 adult smartphone users are randomly selected, find the probability that at least 2 of them use their smartphones in meetings or classes.The probability is _______ Assume that when adults with smartphones are randomly selected, 49 % use them in meetings or classes. If 14 adult smartphone users are randomly selected, find the probability that fewer than 5 of them use their smartphones...
a. For classes of 162 students, find the mean and standard deviation for the number born on the 4th of July. Ignore leap years b. For a class of 162 students, would two be an unusually high number who were born on the 4th of July? a. The value of the mean is μ=____. (Round to six decimal places as needed.)
A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and test 56 tablets, then accept the whole batch if there is only one or none that doesn't meet the required specifications. If one shipment of 4000 aspirin tablets actually has a 3% rate of defects, what is the probability that this whole shipment will be accepted? Will almost all such shipments be accepted, or will many be rejected?
A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and test 58 tablets, then accept the whole batch if there is only one or none that doesn't meet the required specifications. If one shipment of 3000 aspirin tablets actually has a 3% of defects. What is the probability that this whole shipment will be accepted? Will almost all such shipments be accepted, or will many be rejected? Round to four decimal places...
A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and test 53 tablets, then accept the whole batch if there is only one or none that doesn't meet the required specifications. If one shipment of 6000 aspirin tablets actually has a 3% rate of defects, what is the probability that this whole shipment will be accepted? Will almost all such shipments be accepted, or will many be rejected? Please show TI 83...