Answer:
Step-by-step explanation:
Given that random sample of 25 values is drawn from a mound-shaped and symmetrical distribution. The sample mean is 10 and the sample standard deviation is 2.
95 % CI for mean 9.1744 to 10.8256
Since p >0.05 accept null hypothesis.
a) Yes because std dev sigma not known. df = 24
b)
H0: x bar = 9.5
Ha: x bar not equals 9.5
c) t-statistic 1.250
d) P = 0.2234
e) We fail to reject null hypothesis
f) There is no statistical evidence at 5% level to fail to reject H0.
1) Answer:
![\frac{4m^{10} }{9n^{18} }](https://tex.z-dn.net/?f=%20%5Cfrac%7B4m%5E%7B10%7D%20%7D%7B9n%5E%7B18%7D%20%7D%20)
2) Answer:
![8m ^{5}](https://tex.z-dn.net/?f=8m%20%5E%7B5%7D%20)
The answer for first equation is, option B.
and the Answer for Second equation is option D.
Answer:
x=105
Step-by-step explanation:
hope it is not incorrect.
Sure what can I help with?
The product of -3 and a number +5 equals 28