Answer:
T = 94.59 degree C
Step-by-step explanation:
Given data:
P= 83.4 kPa

P = 0.834 bar
for Saturated table
P = 0.8 bar T = 93.50 degree C
P = 0.9 bar T = 96.71 degree C
from interpolation method

z = 1.0914
T = 93.5 + z = 94.59 degree C
The Constructed confidence interval for the proportion of her photographs taken within the last year contained flowers is

From the question we are told that:
The proportion of photographs that had flowers P= 0.61
Margin of error of M.E= 0.04
Generally, the equation for Confidence interval for proportion is mathematically given by
P \pm M.E
Therefore Confidence interval is

And can also be written as


In conclusion the Confidence interval is

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This should be the correct answer
Answer:
168
Step-by-step explanation:
(n^3-8)(n^3+1)
It requires the same thought process of simplifying x^2-7x-8.