Suppose a shipment of shoes contained 9% defectives.
If a sample of size 209 is selected, what is the probability that the sample proportion will be greater than 10%? Round your answer to four decimal places.
Suppose a shipment of shoes contained 9% defectives. If a sample of size 209 is selected,...
Suppose a large shipment of laptop computers contained 12% defectives. If a sample of size 286 is selected, what is the probability that the sample proportion will be greater than 7%? Round your answer to four decimal places.
Suppose a large shipment of laser printers contained 20% defectives. If a sample of size 218 is selected, what is the probability that the sample proportion will be greater than 17%? Round your answer to four decimal places
Suppose a large shipment of stereos contained 21% defectives. If a sample of size 348 is selected, what is the probability that the sample proportion will differ from the population proportion by more than 4%? Round your answer to four decimal places.
Suppose a large shipment of compact discs contained 19% defectives. If a sample of size 303 is selected, what is the probability that the sample proportion will be less than 17%? Round your answer to four decimal places.
Suppose a large shipment of microwave ovens contained 18% defectives. If a sample of size 238 is selected, what is the probability that the sample proportion will differ from the population proportion by less than 3%? Round your answer to four decimal places.
Suppose 51% of politicians are lawyers. If a random sample of size 723 is selected, what is the probability that the proportion of politicians who are lawyers will differ from the total politicians proportion by greater than 4%? Round your answer to four decimal places.
Suppose 57 % of politicians are lawyers. If a random sample of size 564 is selected, what your answer to four decimal places is the probability that the proportion of politicians who are lawyers will be less than 51 % ? Round
Suppose 52% of politicians are lawyers. If a random sample of size 436 is selected, what is the probability that the proportion of politicians who are lawyers will be less than 45% ? Round your answer to four decimal places.
Suppose 51% of the population has myopia. If a random sample of size 544 is selected, what is the probability that the proportion of persons with myopia will be less than 47%? Round your answer to four decimal places
Suppose 52% of politicians are lawyers. If a random sample of size 416 is selected, what is the probability that the proportion of politicians who are lawyers will be less than 53%? Round your answer to four decimal places.