Mathematics, 14.04.2020 21:58 Lovelybunny321
A simple random sample of size nequals10 is obtained from a population with muequals68 and sigmaequals15. (a) What must be true regarding the distribution of the population in order to use the normal model to compute probabilities involving the sample mean? Assuming that this condition is true, describe the sampling distribution of x overbar. (b) Assuming the normal model can be used, determine P(x overbarless than71.4). (c) Assuming the normal model can be used, determine P(x overbargreater than or equals69.1).
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Mrs.sling bought a pound of green beans for $1.80. how much will mrs.tennison pay for 3 1/2 pounds of green beans?
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Mathematics, 22.06.2019 01:30
Your car's gasoline tank holds 18 gallons of gasoline. on a trip in canada, the tank is one-quarter full. you want to fill the tank. how many liters of gasoline are needed to fill the tank
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A simple random sample of size nequals10 is obtained from a population with muequals68 and sigmaequa...
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