Answer:
a)
b) For this case since the value 32.5 is in the confidence interval obtained then we can't conclude that the statement by Nielsen is wrong
Step-by-step explanation:
Information given
represent the sample mean
population mean (variable of interest)
s=23.1 represent the sample standard deviation
n=75 represent the sample size
Part a
The confidence interval for the mean is given by the following formula:
(1)
The degrees of freedom are given by:
Since the Confidence is 0.95 or 95%, the value of and and the critical value would be
Now we have everything in order to replace into formula (1):
Part b
For this case since the value 32.5 is in the confidence interval obtained then we can't conclude that the statement by Nielsen is wrong
Conic section is about the best it can get
H) 6.8
A).77
N)9.93
I)1.25
V)16.6
Y)2.06
D)80.3
S).019
B)3/2000 or 1.5E-03
W).986
G)1.307
P).008
The one next to R)7.98
R)6.229
E).059
Answer:
70%
Step-by-step explanation:
7/10 × 100% = 70%
The male lion weighs 70% more than the female lion.
Answer:
D. The gym sold 100 memberships prior to opening.
Step-by-step explanation: