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solmaris [256]
2 years ago
12

A certain drug treatment cures 90% of cases of hookworm in children. Suppose that 20 children suffering from hookworm are to be

treated, and that the children can be regarded as a random sample from the population. Find the probability that:
a. all 20 will be cured
b. no more than 2 will be cured
c. at least 1 will be cured
d. more than 78% will be cured
e. What is the mean and standard deviation of the number of cured out of 20?
f. What is the mean and standard deviation of the proportion of cured out of 20 (Hint: if you define a variable to be the number cured out of 20, the proportion is).
Business
1 answer:
damaskus [11]2 years ago
8 0

Answer:

78% of 2.

Explanation:

Get a calculator. Press ON, then press 78 WITH PERCENT IF APPLICABLE. Times 2. Enter, thats your answer is what you get.

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When the _____ value of debt is the same as its face value, it is said to be selling at _____ value.
Allushta [10]

Answer:

When the <u>market</u> value of debt is the same as its face value, it is said to be selling at <u>par</u> value.

Explanation:

Face value and par value is same. When market price of the bond is same as the face value of the bond it is said that this debt is trading on its par value. Par or face value is the value on which bond is initially issued and the value mentioned on the face of the bond. So, When the <u>market</u> value of debt is the same as its face value, it is said to be selling at <u>par</u> value.

8 0
4 years ago
A prepayment that is originally recorded as an asset will be ______.
Elena-2011 [213]
Allocated to future accounting periods equally over the periods receiving the benefit.
3 0
2 years ago
Cusic Music Company is considering the sale of a new sound board used in recording studios. The new board would sell for $24,600
lapo4ka [179]

Answer:

the annual Operating Cash Flow (OCF) for the project (new board only) is $18,433,121

Explanation:

Sales = sale of new board  = $24,600 x 1,630 = $40,098,000

Expenses = variable cost + fix cost  - loss of current sales = 52% x $40,098,000 + $3,225,000 - $23,000 x (1,980-1,650) = $16,485,960

EBIT = Sales - expenses  - depreciation

= $40,098,000-$16,485,960-$1,095,000 = $22,517,040

OCF = EBIT - tax paid + depreciation

=$22,517,040 - 23%x$22,517,040+$1,095,000 = $18,433,121

4 0
3 years ago
Flandro Company uses a standard cost system and sets predetermined overhead rates on the basis of direct labor-hours. The follow
nydimaria [60]

The Direct Materials standard cost is $13.20

The Direct Labor standard cost is $12.00

The Variable Manufacturing Overhead standard cost is $5.00

The Fixed manufacturing overhead standard cost is $11.80

Standard cost per unit- $ 42.00

The solution is in tabular form which is attached with this answer.

What is Standard Cost ?

A standard cost is described as a predetermined value, an estimated future cost, an expected cost, a budgeted unit value, a forecast cost, or as the "should be" cost. trendy expenses are frequently an critical part of a manufacturer's annual profit plan and operating budgets.

when standard prices are used in a manufacturing setting, a product's standard cost for a future accounting period will consist of the following:

  • Direct substances: a standard quantity of every material and a standard cost in keeping with unit of material
  • Direct labor: a standard quantity of labor and a standard cost in step with hour of labor production overhead: a price range for the fixed overhead, the standard variable overhead rate, and the usual quantity for applying a set and variable overhead rates

Learn more about Standard cost brainly.com/question/4557688

#SPJ4

8 0
2 years ago
Which of the following would affect an employee's net pay?
sdas [7]

Answer:

b. Claiming a different number of dependents and thereby reducing their income tax

Explanation:

Net pay is the money that an employee receives after all deductions from their gross pay. Net pay is the amount that gets into the employee's salary account. The net pay is affected by an increase or decrease in salary or an increase or decrease in deductions.

Claiming a different number of dependents reduces the amount of income tax withheld. The effect is a reduction in the total deductions. If deductions are reduced, the employee will have higher net pay. The other options do not increase or decrease gross pay or deductions.

6 0
3 years ago
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