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3 years ago

Heights of adult women are distributed normally with a mean of 162 centimeters and a standard deviation of 7 centimeters.

Business

1 answer:

Sunny_sXe [5.5K]3 years ago

4 0

Answer:

a) 0.75%

b) 60.9%

Explanation:

The heights of adult women are distributed normally with a mean(μ) = 162 centimetres and a standard deviation (σ) = 7 centimetres.

z score is a measure of the distance a raw score is from the mean in terms of standard deviation units. The z score is given by the equation:

$z=\frac{x-\mu}{\sigma} \\$ .

a) The percentage of heights less than 145 centimetres. For x = 145 centimetres, the z score is:

$z=\frac{x-\mu}{\sigma} =\frac{145-162}{7}=-2.43$

P(x < 145) = P(z < -2.43) = 0.0075

The percentage of heights less than 145 centimetres is 0.75%

b) The percentage of heights between 165 centimetres and 180 centimetres

For x = 165 centimetres, the z score is:

$z=\frac{x-\mu}{\sigma} =\frac{160-162}{7}=-0.29$

For x = 180 centimetres, the z score is:

$z=\frac{x-\mu}{\sigma} =\frac{180-162}{7}=2.57$

P(160 < x < 180) = P(-0.29 < z < 2.57) = P(z < 2.57) - P(z < -0.29) = 0.9949 - 0.3859 = 0.609

The percentage of heights between 160 centimetres and 180 centimetres is 60.9%

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3 years ago

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Answer:

1. Prepare general journal entries to record these transactions using the following titles:

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Cr Cash (101) 1,400

2. Post the journal entries from part 1 to the ledger accounts.

Account Description Debit Credit

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6,000

4,500

6,000

6,400

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4,000

5,330

106 Accounts Receivable 12,330

124 Office Supplies 2,200

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124 Office Supplies 3,900

128 Prepaid Insurance 6,400

131 Prepaid Rent 6,000

163 Office Equipment 26,000

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163 Office Equipment 29,800

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6,000

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201 Accounts Payable 1,700

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319 Dividends 5,400

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10,900

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690 Utilities Expense 1,400

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Account Description Debit Credit

101 Cash 158,300

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124 Office Supplies 3,900

128 Prepaid Insurance 6,400

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319 Dividends 5,400

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3 years ago

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Answer:

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3 years ago

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Prerequisite 1

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Center Strategy - either a cost authority or a separation methodology, yet focused for a tight, engaged market.

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Prerequisite 2

Basic Success Factors are the vital money related and non-monetary proportions of achievement. To be increasingly explicit Critical Success Factors are features of the association's exhibition that are essential to its upper hand.

The Cappuccino Express Critical Success Factors :

Quality and cost of existing items

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Devise new items at customary interims

Client Turnover – capacity to keep lines short, vehicles traveling through line

Keeping Loyal clients with quality items along these lines diminishing ad costs

Giving incredible client support

Improving Profitability

The greater part of these Vincent will have the option to show some power about whether it is adjusting costs, items, guiding various areas or making preparing programs. Then again, if Vincent's essential supposition never again remains constant, regardless of what he does he will most likely be unable to equal the initial investment, not to mention turn a benefit.

Prerequisite 2

Vincent needs to leave on numerous assignments in dealing with The Cappuccino Express. To start with, Vincent must blueprint a statement of purpose, objectives, and destinations. As supervisor, Vincent must do statistical surveying. He should get some answers concerning his rivals, clients, and the economy. Additionally, he should utilize a workforce and train them. He should isolate the expenses into assembling costs (direct materials, direct work, and assembling overhead) and non producing costs (selling and managerial expenses). This will take into account monetary observing and precise gauges of benefits, stock, and expenses. Vincent ought to assess both of his areas and conclude whether to remain in business or grow. Additionally, Vincent ought to evaluate his item contributions, administrations, and quality. He can choose which sorts of publicizing (advancements and limits) to offer.

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3 years ago

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Answer:

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3 years ago