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schepotkina [342]
4 years ago
15

N article published in the washington post claims that 45 percent of all americans have brown eyes. a random sample of n=78 coll

ege students students found 30 who had brown eyes. consider testingh0:p=.45 ha:p≠.45
Business
1 answer:
Sever21 [200]4 years ago
8 0

a . The test statistic is -1.160740861

b. The p value is 0.2457473

Let the point estimate be 'a'. The formula for test statistic is:

Z = (a - p) / √ { [ p×(1-p) ]÷n }

Point Estimate 'a' = 30/78 = 0.384615385

Z = (0.384615385 -0.45 ) / √[ (0.45 × 0.55) ] / 78

Z = -0.065384615 / 0.056330071

Z = -1.160740861

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LO 6.5Under absorption costing, a unit of product includes which costs?
earnstyle [38]

Answer: direct material, direct labor, and fixed manufacturing overhead

Explanation: In calculating product cost in a manufacturing environment, there are two types of costing namely the variable costing method and absorption costing method.

Under absorption costing, a unit of product includes direct materials, direct labour, variable overheads and all fixed manufacturing overhead.

under this method, all variable cost as well as fixed cost are all included in the cost of a product.

Absorption costing is required by GAAP and so has to be using in preparing the financial accounts.

5 0
4 years ago
Carie opted to exercise her May option on April 3rd and received $1,750 in exchange for her shares. She must have owned a(n):
olganol [36]

Answer:

the correct answer is C. American put.

good luck

5 0
3 years ago
According to the Monetarist theory, _____________is a critical causal force that determines the nominal GDP..
aivan3 [116]

Answer:

money supply

Explanation:

Monetarists are a branch of new classical economists that, as the name  suggests, believe that money has a very important part to play within an  economy.They believe that aggregate expenditures in the economy are influenced by the  market rate of interest, and therefore money can affect the level of output in the  short run economy.However, they further believe that money influences the long run unemployment  in the economy. If monetary policies are used to increase aggregate demand, it is  thought that this use of additional money may cause a short term boost in output,  but will ultimately lead to inflation in the economy.

So the answer is money supply

7 0
4 years ago
Which of the following would not be addressed in an EAP?
aleksley [76]
It is B: what to do in case of a fire


6 0
3 years ago
Read 2 more answers
Derek just received a bonus and wishes to set aside a portion of it in order to save for a 10-year reunion cruise that his old c
kotegsom [21]

Answer:

$3,168

Explanation:

We will receive $4000 in future (after 4 years time) which means all we want to know is the amount that we Derek must deposit today.

This present value of the $4000 payment received after 4 years from today can be calculated using the following formula:

Present value = Future Value / (1 + r)^n

Here

Future Value is $4000

r is 6%

n is 4 years

So by putting values, we have:

Present value = $4000 / (1 + 6%)^4 Years

Present value = $3,168

3 0
3 years ago
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