Mathematics, 08.11.2019 07:31 zyreahunt4771
The average number of acres burned by all wildfires in the united states is 780 acres with standard deviation 500 acres. of course, some wildfires burn thousands of acres, so the distribution of acres burned by wildfires is strongly right skewed. a random sample of wildfires is to be taken. between which 2 values do 94% all sample means fall for samples of size 64? if you dont think the last answer is the correct answer, then choose the answer closest to the number you calculated.
a) between 608.1 and 9951.9 acres
b) between 662.5 and 897.5 acres
c) between 682.2 and 877.8 acres
d) between 657.5 and 902.5 acres
e) these values cannot be calculated because x is not normally distributed.
Answers: 3
Mathematics, 21.06.2019 18:30
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: 1
Mathematics, 21.06.2019 18:30
The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting
Answers: 2
Mathematics, 21.06.2019 20:30
If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?
Answers: 1
The average number of acres burned by all wildfires in the united states is 780 acres with standard...
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