Mathematics, 24.07.2021 07:50 usabmx34
A simple random sample of size n = 49 is obtained from a population with u = 89 and o = 21.
(a) Describe the sampling distribution of x.
(b) What is P (x > 94.55) ?
(c) What is P (XS 82.85) ?
(d) What is P (86.3
(a) Choose the correct description of the shape of the sampling distribution of x.
O A. The distribution is skewed right.
B. The distribution is approximately normal.
O C. The distribution is uniform.
D. The distribution is skewed left.
E. The shape of the distribution is unknown.
Answers: 2
Mathematics, 21.06.2019 17:00
Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?
Answers: 1
Mathematics, 21.06.2019 19:30
At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?
Answers: 3
Mathematics, 21.06.2019 20:30
Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did
Answers: 1
Mathematics, 21.06.2019 20:30
Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2
Answers: 2
A simple random sample of size n = 49 is obtained from a population with u = 89 and o = 21.
(a) Des...
Social Studies, 03.08.2019 03:00
Business, 03.08.2019 03:00
Mathematics, 03.08.2019 03:00
Mathematics, 03.08.2019 03:00
Mathematics, 03.08.2019 03:00
Mathematics, 03.08.2019 03:00
SAT, 03.08.2019 03:00
Mathematics, 03.08.2019 03:00
Chemistry, 03.08.2019 03:00
Mathematics, 03.08.2019 03:00
Mathematics, 03.08.2019 03:00
Biology, 03.08.2019 03:00