Solve for
x
x and write your answer in simplest form.
−
9
4
=
...
Mathematics, 30.11.2021 19:10 KayleighMorganhopkin
Solve for
x
x and write your answer in simplest form.
−
9
4
=
−
4
9
=
2
(
1
2
x
+
2
)
−
3
x
2(
2
1
x+2)−3x
Answers: 3
Mathematics, 21.06.2019 22:20, flippinhailey
The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22
Answers: 1
Mathematics, 22.06.2019 04:10, carleygalloway103
Acoin is tossed 4 times which of the following represents the probability of the coin landing on heads all 4 times
Answers: 1
Mathematics, 22.06.2019 04:30, RichardKing2376
Arandom sample of 15 observations is used to estimate the population mean. the sample mean and the standard deviation are calculated as 172 and 63, respectively. assume that the population is normally distributed. a. with 99 confidence, what is the margin of error for the estimation of the population mean? b. construct the 99% confidence interval for the population mean. c. construct the 95% confidence interval for the population mean. d. construct the 83% confidence interval for the population mean. hint: you need to use excel function =t. inv.2t to find the value of t for the interval calculation.
Answers: 1
Mathematics, 13.07.2020 19:01
Chemistry, 13.07.2020 19:01