Answer:
29...
Step-by-step explanation:
1) Fill in
5(7)-6
2) P.E.M.D.A.S
35 - 6
29
Use the equation and type the ordered-pairs. y = log 3 x {(1/3, a0), (1, a1), (3, a2), (9, a3), (27, a4), (81, a5)
vagabundo [1.1K]
Answer:
Considering the given equation
And the ordered pairs in the format
I don't know if it is log of base 3 or 10, but I will assume it is 3.
For
So the ordered pair will be
For
So the ordered pair will be
For
So the ordered pair will be
For
So the ordered pair will be
For
So the ordered pair will be
For
So the ordered pair will be
Step-by-step explanation:
a. The point estimate is the mean, 47 days.
b. The margin of error is the critical value times the standard error.
At 31 degrees of freedom and 98% confidence, t = 2.453.
The margin of error is therefore:
MoE = 2.453 × 10.2 / √32
MoE = 4.42
c. The confidence interval is:
CI = 47 ± 4.42
CI = (42.58, 51.42)
d. We can conclude with 98% confidence that the true mean is between 42.58 days and 51.42 days.
e. We can reduce the margin of error by either increasing the sample size, or using a lower confidence level.
Answer:
B.
Step-by-step explanation:
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