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Oksanka [162]
2 years ago
14

The manager of a major retail store has taken a random sample of 25 customers. The average sale was $52.50. The population stand

ard deviation is known to be $6.10. The manager would like to determine whether or not the mean sales by all customers are significantly more than $50. What is the p-value for the test
Business
1 answer:
Anna35 [415]2 years ago
7 0

Answer:P value = 1 - 0.9793 = 0.0207

Explanation:

we can use Z value and normal distribution to find P value. P value is the area of beyond the value of Z value

sample mean (x.bar) = $52.20

Population mean (U) = $50

Sample Standard deviation (Sd) =$ 6.10

sample (n) = 25

Z =\frac{(x.bar - U)}{Sd/\sqrt{n} } =\frac{52.50 - 50}{6.10/\sqrt{25} }

Z = 2.50/1.22 = 2.049280328 = 2.049

area (normal distribution table) = 0.9793

P value = 1 - 0.9793 = 0.0207

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. Which of the following describes a short position in an option? A. A position in an option lasting less than one month B. A po
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Answer:

D. A position where an option has been sold.

Explanation:

The option writer has a SHORT position in options. This is when a writer sells a put or call they don't own; in other words, they are short the put or call.

7 0
2 years ago
Vaughn Manufacturing has outstanding 596000 shares of $2 par common stock and 119000 shares of no-par 6% preferred stock with a
natima [27]

Answer: $107,900

Explanation:

Cumulative Preferred Shares refer to shares that a company has to pay dividends eventually. This means that if they are unable to pay for some years, they are to accrue that payment until they are able to.

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That means preferred shares are liable to the following amount of dividends,

= 119,000 * 5 * 6%

= $35,700

Preferred Shares have not being paid for the past 2 years and need to be paid in the current year as well. That means 3 payments,

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= $107,100

Preferred Shares are to be paid $107,100 out of the $215,000 with the rest going to common shares.

Amount going to Common Shares is,

= 215,000 - 107,100

= $107,900

Common Stockholders are to receive $107,900

7 0
2 years ago
International Imports (I2) pays an annual dividend rate of 10.40% on its preferred stock that currently returns 13.94% and has a
skelet666 [1.2K]

Answer:

$74.61 per share , decrease.

Explanation:

First calculate value of preferred share if return is  13.94% ;

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Value = (0.1040* 100)/0.1394

Value = 10.40/ 0.1394

Value = $74.61

Next, calculate value of preferred share if return is  18.12% ;

Value of preferred share =(Annual dividend rate  * Par value)/ Rate of return

Value = (0.1040* 100)/0.1812

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Value = $57.40

Since the value has gone from $74.61 to $57.40, it means that the value will DECREASE.

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Answer:

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6 0
2 years ago
A registered representative receives a telephone call from a customer who tells the representative to: "Sell my 500 shares of AB
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Explanation:

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