Mathematics, 01.10.2019 04:30 michelemosbahiow6yya
The television show found has been successful for many years. that show recently had a share of 19, meaning that among the tv sets in use, 19% were tuned to found. assume that an advertiser wants to verify that 19% share value by conducting its own survey, and a pilot survey begins with 14 households have tv sets in use at the time of a found broadcast. find the probability that none of the households are tuned to found. p(none) =(round answer to 4 decimal places)find the probability that at least one household is tuned to found. p(at least one) =(round answer to 4 decimal places)find the probability that at most one household is tuned to found. p(at most one) =(round answer to 4 decimal places)if at most one household is tuned to found, does it appear that the 19% share value is wrong? (hint: is the occurrence of at most one household tuned to found unusual? )yes, it is wrongno, it is not wrong
Answers: 3
Mathematics, 21.06.2019 18:00, ahmedislife
Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =
Answers: 2
Mathematics, 21.06.2019 21:30, bryantfoster
Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?
Answers: 1
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