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olga2289 [7]
3 years ago
5

The marketing manager for an automobile manufacturer is interested in determining the proportion of new compact-car owners who w

ould have purchased a passengerside inflatable air bag if it had been available for an additional cost of $300. The manager believes from previous information that the proportion is 0.30. Suppose that a survey of 200 new compact-car owners is selected and 79 indicate that they would have purchased the inflatable air bags. If you were to conduct a test to determine whether there is evidence that the proportion is different from 0.30 and decided not to reject the null hypothesis, what conclusion could you draw? Group of answer choices
A)There is not sufficient evidence that the proportion is not 0.30.
B)There is sufficient evidence that the proportion is 0.30.
C)There is sufficient evidence that the proportion is 0.30.
D)There is not sufficient evidence that the proportion is 0.30.
Business
1 answer:
scoray [572]3 years ago
6 0

Answer:

A)There is not sufficient evidence that the proportion is not 0.30.

Explanation:

When carrying out a statistical test, we always have two types of hypothesis which include null hypothesis and alternative hypothesis. The two hypotheses are opposite of each other, if one rejects one, he/she must accept the other. If the null hypothesis is accepted, it means that there is no statistical significance of the claim. In this case, the null hypothesis is accepted meaning that there is not sufficient evidence that the proportion is not 0.30. Hence, the correct answer is A

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In 2010, the number of clown costumes sold at a single costume shop was 17. By 2015, that number had grown to 39. Assuming a con
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Answer:

No of clown sold in 2010 = 17

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Unit rate of change = 39 - 17/17 x 100

Unit rate of change = 129.41%

Explanation

The unit rate of change from 2010 to 2015 is equal to the number of clown sold in 2015 minus the number of clown sold in 2010 divided by the number of clown sold in 2010 multiplied by 100.

4 0
3 years ago
Ian Burns is the new payroll accountant for ECG Marketing. Certain employees have been requesting changes in classification from
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<u>Solution and explanation:</u>

<u>The Fair Labor Standards Act defines three tests that an employee must be eligible to be considered under the 'Exempt' category. </u>

These include the following :

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<u>2.Salary Basis Test :</u> The representative must be paid on a Salary Basis, a fixed ensured least installment must be made for any workweek for the playing out any work. This would be dependent upon admissible and impermissible derivations that decide the premise of installment. Special cases to this standard are School educators, Lawyers, Doctors, and some others.

<u>3.Duties Test</u> : The actual jobs performed by the employee must be within the qualified exempt category of high level work. These are broadly classified as Executive, Professional; and Administrative job duties.  

Thus, following out of the above will be considered for the purpose of classification to Exempt employees category:

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Whether these form part of the compensation structure and the gross payments fall within the ambit of Levels test.

<u>- Compensation such as discretionary bonus </u>

These to be considered as part of Salary and to check whether the payments fall within the above stated levels and also the Basis of these payments whether on continuing salary or otherwise.

<u>-Duties </u>

The actual duties performed to be checked whether these fall within the exempt category.

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8 0
3 years ago
A firm's bonds have a maturity of 10 years with a $1,000 face value, a 9 percent semiannual coupon, are callable in 5 years at $
Sladkaya [172]

Answer:

Yield to maturity is 3.94%

Explanation:

Yield to maturity is the annual rate of return that an investor receives if a bond bond is held until the maturity.

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Number of payment = n = 10 years x 2 = 20

Yield to maturity = [ C + ( F - P ) / n ] / [ (F + P ) / 2 ]

Yield to maturity = [ $45 + ( 1000 - 1080 ) / 20 ] / [ (1,000 + 1080 ) / 2 ]

Yield to maturity = [ $45 - 4 ] / 1040 = $41 /1040 = 0.394 = 3.94%

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