To rent a certain meeting room, a college charges a reservation fee of $41 and an additional fee of $7.90 per hour. The chemistr
y club wants to spend at most
$96.30 on renting the meeting troom.
What are the possible amounts of time for which they could rent the meeting room?
Use t for the number of hours the meeting room is rented, and solve your inequality for 1.
$96.30 on renting the meeting troom.
What are the possible amounts of time for which they could rent the meeting room?
Use t for the number of hours the meeting room is rented, and solve your inequality for 1.
1 answer:
Answer:
41
Step-by-step explanation:
Rounding
Your cost just for the room is 41
You pay 7.90 for Your hours of being there
And your Budget is 96.30
the equation wants you for figure how many hours would you be there at the establishment that you would pay your full budget 96.30 or closer and You would only pay 41.00
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Answer:
The confidence interval of standard deviation is: to
Step-by-step explanation:
Given
See attachment for the formatted data
Solving (a): The mean
This is calculated as:
So, we have:
Solving (b): The standard deviation
This is calculated as:
--- approximated
Solving (c): 95% confidence interval of standard deviation
We have:
So:
Calculate the degree of freedom (df)
Determine the critical value at row and columns
and
So, we have:
---- at
--- at
So, the confidence interval of the standard deviation is:
to
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to
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