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Angelina_Jolie [31]
3 years ago
12

The owner of a car wash wants to see if the arrival rate of cars follows a Poisson distribution. In order to test the assumption

of a Poisson distribution, a random sample of 150 ten-minute intervals was taken. You are given the following observed frequencies:
Number of Cars Arriving in a 10-Minute Interval Frequency
0 3
1 10
2 15
3 23
4 30
5 24
6 20
7 13
8 8
9 or more 4
150

The calculated value for the test statistic equals:_______
Business
1 answer:
Ludmilka [50]3 years ago
3 0

Answer:

4.832

Explanation:

See attached file

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GoSnow sells snowboards. Each snowboard requires direct materials of $128, direct labor of $53, and variable overhead of $63. Th
Fofino [41]

Answer:

Unitary selling price=  $304.93

Explanation:

Giving the following information:

Unitary variable costs:

direct materials of $128

direct labor of $53

the variable overhead of $63.

Fixed costs:

The fixed overhead costs of $301,000

Fixed selling and administrative costs of $229,000

The company has a target profit of $189,800.

Units sold= 11,800 snowboards

First, we need to calculate the total contribution margin required:

Contribution margin= net profit + total fixed expense

Contribution margin= 189,000 + (301,000 + 229,000)

Contribution margin= $719,000

Now, we calculate the total variable expense:

Total variable cost= 11,800* (128 + 53 + 63)

TVC= 2,879,200

Finally, we calculate total sales and the unitary selling price:

Total sales= contribution margin + total variable cost

Total sales= 719,000 + 2,879,200= 3,598,200

Unitary selling price= 3,598,200/11,800= $304.93

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