Answer:
Step-by-step explanation:
Given that an advertiser wishes to estimate the proportion of adults in Utah who already own a gym membership.
Confidence level wanted = 90%
Critical value Z for 90% = 1.645
p is not known hence for maximum std error we know p =0.5
Let us take p =0.5
Margin of error =
Sample size can be 68
Answer: 20%
Step-by-step explanation:
Answer:
1064 ft.
Step-by-step explanation:
Start by sketching out a figure to represent the situation, it should look something like this:
(See picture)
(Figure definitely not drawn to scale)
The angle marked in red measures 4.3°, then we can use the law of sines to solve for the height of the Eiffel Tower (represented as the variable x):
Rounding gives 1064 ft.
Answer:
10-6 to get 4 eggs as the remaining