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V125BC [204]
3 years ago
7

Alaboratory scale is known to have a standard deviation of σ = 0.001 gram in repeated weighings. Scale readings in repeated weig

hings are Normally distributed, with mean equal to the true weight of the specimen. Three weighings of a specimen on this scale give 1.4131, 1.4167, and 1.4101 grams. A 95% confidence interval for the true weight of this specimen is
Business
1 answer:
Llana [10]3 years ago
5 0

Answer:

The 95% confidence interval for the true weight is 1.4103 and 1.41587 grams.

Explanation:

If we sorted by ascending order the three weighings given and we asumme these 3 weighings as extreme values and mean, we can calculate the 95% confidence interval. Using the formula for Normal distributions we know that 95% intervals are 1,96 times standard deviation from the the mean, then Mean (1.4131) ± 1.96*Standard deviation (0.001) = 1.4103 and 1.41587

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The Cooper Furniture Company of Potomac, Maryland, assembles two types of chairs (Recliners and Rockers). Separate assembly line
ale4655 [162]
  • Direct costs are a price that can be linked directly to the manufacturing of certain goods or services.
  • The cost object can be connected directly to a service, product, or department.
  • Direct expenses often vary from different production levels, such example, inventories, which implies that they vary.
  • Direct costs vary in expenses directly related to variable manufacturing costs With a production unit With production unit, fixed costs do not fluctuate.

        D:\ DIRECT\ COST\\\\V: \ VARIABLE\ COST\\\\I: \ INDIRECT \ COST\\\\F:\  FIXED\ COST\\\\

Please find the complete solution in the attached file.

Learn more:

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4 0
3 years ago
Name three pieces of information you may need when obtaining a car insurance quote.
Salsk061 [2.6K]

The agent will probably further inquire about the following to give you an estimate on auto insurance:

  • Individual data.
  • driving history
  • additional background

<h3>A car insurance quotation is what?</h3>

A car insurance quotation is an estimate of your monthly premium. No two quotes will be identical, regardless of whether you provide Geico, Progressive, or any other carrier with the same information, as each insurer uses a separate algorithm to calculate a car insurance price.

<h3>What are the three things to think about while purchasing car insurance?</h3>

Particular Elements That Affect Your Rate

  • Your driving history — drivers with a history of infractions or collisions are viewed as higher risk.
  • Urban locations have more claims than rural areas in terms of your geographic territory.
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Learn more about car insurance quote: brainly.com/question/3705016

#SPJ13

5 0
1 year ago
As an elected official, you have been informed that real gdp is below its potential and that action should be taken to encourage
il63 [147K]

To find the answer, we first calculate the multiplier.

By using the equation,

ms= 1 ÷ (1 – MPC)

MPC = marginal propensity to consume = 0.8

ms= 1 ÷ (1 – MPC) = 1 ÷ (1 - 0.8)

= 5

Thus, the multiplier is 5.

An increase in government spending = $600 billion

Now, multiplied $600 billion by the multiplier, which is 5.

$600 billion x 5

= $3,000

Thus, the answer is $3,000 billion increase in real GDP.

6 0
3 years ago
Andrew is buying a dirt bike for $900. He will make $100 payments each
pav-90 [236]

Answer:

B Installment credit

Explanation: An installment credit loan can have a repayment period lasting from months to years until the loan is paid off.

6 0
3 years ago
A company estimates that overhead costs for the next year will be $8,320,000 for indirect labor and $155,500 for factory utiliti
Serhud [2]

Answer:

The company's plantwide overhead rate is 21.19%

Explanation:

given information:

indirect labor = $8,320,000

factory utilities = $155,500

machine hours = 400,000

to calculate the overhead rate, we can use the following formula

overheadrate = \frac{Indirectcost}{allocationmeasure}

in this case.

the indirect cost = indirect labor + factory utilities

                           = $8,320,000  + $155,500

                           = $8,475,500

allocation measure = 400,000

thus,

overheadrate = \frac{8,475,500}{400,000}

                     = 21.19%

7 0
4 years ago
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