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Tomtit [17]
3 years ago
8

A hot dog vendor sells an average of 50 hot dogs during a Little League baseball game. If the sales are Normally distributed wit

h a standard deviation of 7 hot dogs, what is the probability the vendor will sell between 45 and 65 hot dogs? Show your work.
Business
1 answer:
Kobotan [32]3 years ago
5 0

Answer:

74.64%

Explanation:

Average sales (μ) = 50 hot dogs

Standard deviation (σ) = 7 hot dogs

In a normal distribution, the z-score for any given number of hot dogs sold, X, is determined by:

z=\frac{X-\mu}{\sigma}

For X = 45 hot dogs:

z=\frac{45-50}{7}\\ z= -0.7143

For X = 65 hot dogs:

z=\frac{65-50}{7}\\ z= 2.1429

A z-score of -0.7143 falls in the 23.75th percentile of a normal distribution while a z-score of 2.1429 falls in the 98.39th percentile.

Therefore, the probability that he vendor will sell between 45 and 65 hot dogs is:

P(45 \leq X \leq 65) = 98.39-23.75\\P(45 \leq X \leq 65) = 74.64\%

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zaharov [31]

Answer:

d. 4 years.

Explanation:

The payback period is the length of time that it takes for the future cash flows to equal the amount invested in a project. It takes 4 years to get $800,000 for  Natal Technologies product.

5 0
3 years ago
Sheena, marketing manager for Yaard-Vark Lawn Tractors, is interested in the relationship between the prices of lawn tractors an
AlekseyPX

Answer:

Exploratory

Explanation:

Sheena, marketing manager for Yaard-Vark Lawn Tractors, is interested in the relationship between the prices of lawn tractors and the level of sales. To test whether increasing prices will lead to a change in sales and, if so, how much of a change, she should use exploratory research.

Exploratory research is the kind of research where an unknown phenomenon is worked upon. In this case, Sheena does not know the effects of prices on sales. Therefore she carries out exploratory research to fill in the blanks.

4 0
3 years ago
Following are selected transactions Danica Company for 2014:
Mamont248 [21]

Answer:

Explanation:

Answer:

On Dec 31, 2012 Lee's liability would be $9,500 (principal amount) and $38 (accrued interest)

Explanation:

Lees notes:

Dec. 13 Accepted a $9,500, 45-day, 8% note dated December 13 in granting Miranda Lee a time extension on her past-due account receivable.

First interest due = $9,500 x 8% x 45/360 = $95

On the 31st 18 days would have accrued of the 45days = 18/45 x $95 = $38

On Dec 31, 2012 Lee's liability would be $9,500 (principal amount) and $38 (accrued interest)

Debit Miranda Lee with $9,538

Credit interest on Receivables $38

Credit Account receivables account with $9,500

When the full interest became due we will pass an additional entry:

Dr. Lee with $58

Cr. Interest on receivables with $58

(Being the balance interest on receivables due )

On Jan 27 when Lee paid her interest and principal amount, we will:

Debit Account receivables with $9,500

Debit interest on receivables Account with $95

Credit Tomas account with $9,595

( being liquidation of Lee's indebtedness)

Tomas notes:

Mar 3, Accepted a $5,000, 10%, 90-day note dated March 3 in granting a time extension on the past-due account receivable of Tomas Company.

Let's recognize the full interest due first:

$5,000 x 10% x 90/360 = $125

At this time we will:

Debit Tomas with $5,125

Credit interest on receivables with $125

Credit Account Receivables account with $5,000

On June 1 when Tomas paid his interest and principal amount, we will:

Debit Accounts receivable with $5,000

Debit interest on receivables with $125

Credit Tomas account with $5,125

( being liquidation of Tomas indebtedness)

Hiroshi Cheng notes:

Accepted a $2,000, 30-day, 9% note dated March 17 in granting Hiroshi Cheng a time extension on his past-due account receivable.

Interest = $2,000 x 9% x 30/360 = $15

The entries recognizing this liability will be to :

Debit Cheng Account with $2,015

Credit interest on receivables with $15

Credit Accounts receivable with $2,000

(Being receivables payable balance and interest on balance owed by Cheng)

However Cheng failed in paying up. It was decided to write off the debt.

The entries would be:

Dr. Accounts receivables $2,000

Dr. Interest on Accounts receivables with $15

Cr. Cheng's Account with $2,015

(Being debt owed by Cheng written off)

8 0
2 years ago
How does unsafe food harm us<br>​
Flauer [41]

Answer:

Unsafe food creates a vicious cycle of disease and malnutrition, particularly affecting infants, young children, elderly and the sick. Foodborne diseases impede socioeconomic development by straining health care systems, and harming national economies, tourism and trade.

6 0
2 years ago
Read 2 more answers
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adoni [48]

Answer:

$84 unfavorable

Explanation:

The computation of the activity variance for supplies cost is shown below:

Supplies cost for the standard one is

= $1,840 + (624 frames × $12 per frame)

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And, the supplies cost for the actual one is

= $1,840 + (631 frames × $12)

= $9,412

So the activity variance is

= $9,328 - $9,412

= $84 unfavorable

As the standard cost is less than the actual one

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