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il63 [147K]
2 years ago
9

Naomi weighed 50 patients for a medical study using a scale that measures to the nearest whole pound. She then calculated the me

an weight as 176 pounds, with a standard deviation of 12 pounds.
If the distribution is normal, what percent of the data lies between 140 pounds and 212 pounds?
Business
1 answer:
KonstantinChe [14]2 years ago
4 0

99.7 percentage of the data lies between 140 and 212 pounds when the distribution of the standard deviation is normal.

<h3>What is standard deviation?</h3>

Any given quantity, which is used to express that how many observations  differ from others in the total observations of a data, is referred to as standard deviation. It is represented by σ.

To calculate the percentage of data lying between the given values, we will use the formula of empirical method and the given information to compute as under,

\rm P(mu-3\ x\ \sigma < X < \mu + 3\ x\ \sigma)

Solving further,

\rm P(176-3\ x\ \12 < X < \176+ 3\ x\  12) = 0.997

Hence, the significance upon the standard deviation of data weighted by Naomi is as aforementioned.

Learn more about standard deviation here:

brainly.com/question/16555520

#SPJ1

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A broker works with stocks and the value of a company. The world news effects business status. If oil in Iran was getting pricy then oil companies value with change. If he’s invested in oil companies or is interested, this will affect his choice.
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3 years ago
Has the ceo carried out his or her responsibility for educating the board? Why or why not?
alisha [4.7K]

The CEO has not carried out his or her responsibility for educating the board as evident by the lack of information held by the board members during the discussion and their need and search for more information with respect to the quality performance measures of the Regional Medical Centre and their inquiry for the cost-benefit analysis.

The board members during the meeting are unaware of most of the indicators of the quality performance measures and the patient satisfaction measures and seem to be inquiring from each other about the values. They are also not aware of the trend or changes in these values in Q2 as compared to Q1.

The CEO has the responsibility of overall seeing the functioning of the healthcare organization and reporting, making key administrative decisions, leading organizational changes, and educating the board of directors about the parameters and reports with regard to the functioning of the healthcare organization.

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8 0
1 year ago
Brenda’s Boards manufactures skateboards. Each skateboard sells for $45 and includes the following expenses: $3 for the wheels a
zvonat [6]

The total profit that Brenda's Board company earns after selling 100 skateboards is $3000 .

The formula for profit = Revenue - Production cost

<h3>Further explanation </h3>

Many terms that we usually use in the business or accounting including:

1. Revenue is the income that business made, usually from selling products or services to customers.

2. Production cost is the total expenses used for manufacturing, this cost includes raw material, overhead, and labor  

3. Profit is the amount that earns after the total cost of producing goods or offering services deducted from its revenue.  

From the case above, we know that Brenda’s Boards sells the skateboard for $45 each.

The total cost for making one skateboard is $15, this cost by adding up all the production cost or the expenses

= The wheels and mounts + plastic board + paint + labor = $3+ $1 + $1 + $10 = $15

Using the formula and the information above we can calculate the profit for 100 skateboards:  

Total revenue = $45 x 100 = $ 4500

Total cost = 100 x $15 = $1500

Profit = Revenue - Production cost (expenses) = $4500 - $1500 = $3000

<h3>Learn more </h3>

Profit-sharing plan brainly.com/question/1494270

Revenue brainly.com/question/1332812

Production cost brainly.com/question/1176751

Keywords: business profit, revenue, production cost, business expenses

3 0
3 years ago
Read 2 more answers
Coles Company, Inc, makes and sells a single product, Product R. Three yards of Material K are needed to make one unit of Produc
mrs_skeptik [129]

Answer:

$40,970

Explanation:

The computation of the total cost of the material K is given below;

Material needed for August sales:

= 14,000 × 3

= 42,000

Desired ending inventory:

= 14,500 × 3 × 20%

= 8,700

Beginning inventory:

= 2,500

Now

Purchases in August:

= (42,000 + 8,700 - 2,500) × $0.85

= $40,970

7 0
2 years ago
The Vintage Laundry Company purchased $6,500 worth of laundry supplies on June 2 and recorded the purchase as an asset. On June
Westkost [7]
The answer should be d
7 0
3 years ago
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