Mathematics, 19.07.2019 06:20 eskarletche8
What is the probability that a random sample of n=45 oil changes is a sample mean less than 20 minutes? the mean is 21.1, standard deviation is 4.6
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 18:30
Acone with volume 1350 m³ is dilated by a scale factor of 1/3. what is the volume of the resulting cone? enter your answer in the box. m³
Answers: 1
Mathematics, 21.06.2019 20:30
Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?
Answers: 1
Mathematics, 21.06.2019 22:00
5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811
Answers: 1
Mathematics, 21.06.2019 22:30
Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%
Answers: 1
You know the right answer?
What is the probability that a random sample of n=45 oil changes is a sample mean less than 20 minut...
Questions
Social Studies, 25.09.2019 06:30
English, 25.09.2019 06:30
Mathematics, 25.09.2019 06:30
Biology, 25.09.2019 06:30
Mathematics, 25.09.2019 06:30
Mathematics, 25.09.2019 06:30
History, 25.09.2019 06:30
Mathematics, 25.09.2019 06:30
Mathematics, 25.09.2019 06:30
Mathematics, 25.09.2019 06:30
Mathematics, 25.09.2019 06:30
