Mathematics, 10.03.2020 16:53 bubbaforbes2005
The daily revenue at a university snack bar has been recorded for the past five years. Records indicate that the mean daily revenue is $1,500 and the standard deviation is $500. The distribution is skewed to the right due to several high volume days (football game days). Suppose that 110 days are randomly selected and the average daily revenue computed.
a. The sampling distribution has a mean of $1,500 and a standard deviation of $ .
Round your answer if needed to two decimal places.
Answers: 2
and standard deviation 
, the sample means with size n of at least 30 can be approximated to a normal distribution with mean 
Another question on Mathematics
Mathematics, 21.06.2019 17:00
The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400
Answers: 1
Mathematics, 21.06.2019 19:00
In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.
Answers: 1
Mathematics, 22.06.2019 01:30
Travis and paula went to lunch.travis ordered a sandwich for $7.50 and paula ordered a burger for $5.25.after lunch,they left a 15% tip for the waiter.how many money did they spend altogether?
Answers: 3
Mathematics, 22.06.2019 03:30
The length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?
Answers: 3
You know the right answer?
The daily revenue at a university snack bar has been recorded for the past five years. Records indic...
Questions
Mathematics, 19.08.2021 21:00
Mathematics, 19.08.2021 21:00
Computers and Technology, 19.08.2021 21:00
Mathematics, 19.08.2021 21:00
Mathematics, 19.08.2021 21:00
Mathematics, 19.08.2021 21:00
History, 19.08.2021 21:00
