60 students were surveyed about how many nights in a week they work on homework problems in their MAT142 class. The results of the survey are shown below: Round your answer to 2 decimal places as needed 5 2 7 3 5 7 5 7 2 2 7 2 1 6 4 2 1 3 4 1 1 2 2 4 6 4 4 2 3 2 1 6 1 6 2 3 1 6 7 3 5 2 3 4 7 3 4 1 5 7 4 3 What is the mean number of days of homework? What is the median number of days of homework? What is the standard deviation for days of homework? N51|NM7

Q: If money is invested at an interest rate of 7.8 percent per year, find the annual percent yield…

A: Since you have posted a multi subparts question according to guildlines I will solve first three…

Q: #8 The circle with center P is divided into sectors. In circle P, segment AB is a diameter. The…

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Q: Evaluate the following integral, where R is bounded by x= 1, y = 2x + 4, and y = -x- 2. y2 dA

A: Given: Region R is bounded by the curve x=1 , y=2x+4 and y=-x-2 The region R can be expressed as…

Q: Area of a Plane Region Instruction: Answer the following. Show all your solutions. 6. a. Find the…

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Q: Integrate:

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Q: Drag the correct graph of each equation into the space next to that equation to show how the output…

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Q: Use a double integral to calculate the volume of the solid in the first octant bounded by the…

A: We have to find volume of solid in first octant with the help of double integral-

Q: Find the volume of the solid bounded above by the plane z = y + 5 below by the ry-plane, and on the…

A: Given: Plane z=y+5 below the xy plane. Equation of circular cylinder is given as  x2+y2=25 The…

Q: Find mean for the following data : 40-49 30-39 20-29 10-19 0-9 Class-interval: 50-59 Frequency 3 8…

A: From the provided information, Class-interval 50-59 40-49 30-39 20-29 10-19 0-9…

Q: Find the volume of the solid bounded by the paraboloid z = 6x + 6y and the plane z = -

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Q: What is the slope of the line that represents this relationship?

A: We have to find the slope of the given relationship.

Q: Please help. Thank you.

A: Consider the given function. fx,y=−14x4−32y2+xy3+5 Now, find the derivative with resepect to x and…

Q: Show that the set S = (1, i, - 1, -0 is an abelian group with respect to the multiplication

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Q: The weatherman says that there is a 60% chance of rain today. What is the probability that it will…

A: Given: The probability of rain today = 60% = 0.60

Q: An office, 5 m long, 4 m wide and 2.5 m high, is to have its walls covered with plywood panels. The…

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Q: A certain population of rabbits grows proportionally to its size. If initially there are 1000…

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Q: A bank features a savings account that has an annual 4.9% with interest compounded percentage rate…

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Q: Use Lagrange multipliers to find the maximum and minimum values of f (if they exist) subject to the…

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Q: In a recent poll of 745 randomly selected adults, 587 said that it is morally wrong to not report…

A: We have given thatn = 745x = 587p̂ = x/n = 587/745 = 0.7879p = 0.75α = 0.05