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Alecsey [184]
3 years ago
6

Mary begins an internship at a small company that makes touchscreens for imported smartphones. Her first assignment is to estima

te the probability of rejecting a randomly sampled box of eight flat screens. But her boss explains that there are two complications. The first is that the contract between the company and the importer demands that she inspect exactly two screens per box of eight and then that she accept the box only if both screens are not defective. The second is that 60% of the boxes have only one defective screen in them while 40% of the boxes have three defective screens in them. Mary’s boss wants to know if this means that more than half the boxes will be rejected. How should Mary answer?
Business
1 answer:
vova2212 [387]3 years ago
6 0

Answer:

Mary should answer that more than half of the boxes not be rejected.

Explanation:

Probability:

Box has one defective screen = 0.6

Box has three defective screen = 0.4

no. of screens in a box = 8

The box is rejected if both of the inspected screens are defective.

Probability of rejecting a box:

=0.6\times\frac{1}{8}\times\frac{0}{7} + 0.4\times\frac{3}{8}\times\frac{2}{7}

= 0.04286

Only 4.286% of the boxes will be rejected.

Therefore, Mary should answer that more than half of the boxes not be rejected.

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Select the correct answer. Which form of relativism states that people rely on their own standards of right and wrong when makin
Sladkaya [172]

E. Naive relativism

Explanation:

Naive relativism is based on the belief that humans ha e a deep seated view of what is right and what is wrong and can judge things by their own standards and make a decision.

<u>These decisions are thus treated as truth derived from one's own self by the person who is concerned. </u>

Naive relativism means that people also project their sense of right and wrong over others and sort of treat it as if it is universal.

7 0
3 years ago
Accounts Randall Company estimates its bad debts expense by aging its accounts receivable and applying percentages to various ag
Crazy boy [7]

Answer:

Explanation:

The journal entry will be:

Debit: Bad debt expense $2500

Credit: Allowance for doubtful $2500

Then, we will calculate the net amount of account receivable that should be included in current assets which will be:

Account receivable = $128000

Less: Allowance for doubtful = $500 + $2500 = $3000

Net amount of account receivable = $125000

8 0
3 years ago
Grandfather clocks have a particular market in auctions. One theory about the price at an auction is that it is higher when ther
anastassius [24]

Answer:

t value is 1.495

Explanation:

The null and alternative hypothesis are :

H0 : mu = 1327

ha: mu > 1327

This is a one tailed test

Critical value = 1.771

at 0.05 significance level with df = 14-1 = 13

test statistics:

s = 411.53, n = 14

t = (xbar -mu)/(s/sqrt9n))

= ( 1491.43 - 1327)/(411.53/sqrt(14))

= 1.495

Decision:

Reject H0 if tstat > 1.771

Fail to reject H0

5 0
3 years ago
Zoe's Bakery operates in a perfectly competitive industry. Suppose that when the market price is $5, the profit-maximizing outpu
Rom4ik [11]

Answer:

$3 is Zoe's Bakery marginal cost and Short run profits are $150.

Explanation:

As a change in quantity is not specified, then, The Marginal cost is the average variable cost of producing 1 unit ($3). And the profit at 150 units produced and sell at a price of $5 is $150 as revenue is $750 and total cost is $600.

5 0
4 years ago
A 3-year interest rate swap has a level notional amount of $300,000. Each settlement period is one year and the variable rate is
tankabanditka [31]

Answer:

(a)0.04317 (b) 3672 which will be paid by the payer to the receiver (c) -399. so, the 399 which will be paid by the receiver to the payer (d) 2659.38

Explanation:

Solution

(a) Swap Rate (R) = (1 - P₃)/(P₁+P₂+P₃)

= (1 – 0.88)/(0.97 + 0.93 + 0.88)

= 0.04317

(b) The payer pays the fixed interest rate and gets the variable interest rate.

Then, the fixed interest rate is known as the  swap rate which is 4.317%.

Now,

The variable rate is the one year spot rate for the first year of the loan. which is r₁ = 1/P₁ -1 = 1/0.97 - 1 = 0.03093

Thus,

The net swap payment becomes (300,000)(0.04317) - (300,000)(0.03093) = 3672 which will be paid by the payer to the receiver.

(c) The payer pays the fixed interest rate and receives the variable interest rate. The fixed interest rate is the swap rate which is 4.317%.

Thus,

The variable rate is the one year spot rate for the second year of the loan is 4.45%.

So,

The net swap payment becomes (300,000)(0.04317) - (300,000)(0.04450) = -399.

Therefore, the 399 which will be paid by the receiver to the payer.

(d) The market value is the present value of expected future cash flows. under this swap, the variable rate has been swapped for the constant swap rate. There is one year left under the swap.

Then,

The expectation is that the swap owner will pay (300,000)(0.04317) and receive (300,000)(0.0525). these payments would be made at the end of one year. Therefore, the market value will be:

{(300,000)(0.0525) - (300,000)(0.04317)}/1.0525 = 2799/1.0525 = 2659.38

4 0
3 years ago
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