A success biologists main interest area would be

You take a sample of rents of 182 apartments in San Francisco and find that the mean rent is $4000 per month and the standard de

dedylja [7]

Answer:

89%

Explanation:

according to Chebyshev's theorem, for any k > 1, at least [1 - (1/k^2)] of the data will lie within k standard deviations of the mean.Therefore, Chebyshev's theorem formula can be given as follows:

Chebyshev's theorem formula = 1 - (1/k^2) ...................... (1)

In order to fing k, we proceed as follows:

1. Subtract the mean of rents from the larger rent value,

That is, $7,000 - $4,000 = $3,000

2. Divide the difference of $3,000 above by the standard deviation to obtain k as follows:

k = $3,000 ÷ $1000 = 3

3. Substitute 3 for k in equation (1) as follows:

Chebyshev's theorem formula = 1 - (1/3^2)

= 1 - (1/9)

= 1 - 0.11

= 0.89

If we multiply 0.89 by 100, we have 89%.

Therefore, 89% of the rents in the sample will fall between $1000 and $7000 per month.

6 0

3 years ago

Read 2 more answers

Lion Company's direct labor costs for the month of January were as follows: What was Lion's direct labor efficiency variance? Se

lakkis [162]

Answer:

Direct labor time (efficiency) variance= $6,150 favorable

Explanation:

Giving the following information:

Lion Company's direct labor costs for the month of January were as follows:

Actual total direct labor-hours 20,000

Standard total direct labor-hours 21,000

Direct labor rate variance - unfavorable $3,000

Total direct labor cost $126,000

First, we need to calculate the standard direct labor hour cost.

Direct labor rate variance= (Standard Rate - Actual Rate)*Actual Quantity

Actual rate= 126,000/20,000= 6.3

-3,000= (SR - 6.3)*20,000

-3,000= SR20,000 - 126,000

123,000/20,000= SR

6.15= Standard rate

To calculate the direct labor efficiency variance, we need to use the following formula:

Direct labor time (efficiency) variance= (Standard Quantity - Actual Quantity)*standard rate

Direct labor time (efficiency) variance= (21,000 - 20,000)*6.15

Direct labor time (efficiency) variance= $6,150 favorable

7 0

3 years ago

The _ is a financial aid program based on financial need that provides funds for student employment

scZoUnD [109]

Answer

Hi,

The Federal work study fund

Explanation

This is a federally funded program for students that demonstrate financial need who are offered part-time jobs to help them earn money to pay for college or career school fees. The work offered is community service oriented and payments are paid hourly depending on the number of hours a student works.

Best wishes!

7 0

2 years ago

Blue, a used car dealer, appointed Gage as an agent to sell Blueâs cars. Gage was authorized by Blue to appoint subagents to ass

Ierofanga [76]

Answer:

Letter c is correct!

Explanation:

This question addresses the hierarchy of an organization, which is the structure of task distribution in a company for business success. In the case exemplified in the question, Blue company is at the top of the company hierarchy because it was she who had the authority to name Gage. as an agent and authorized him to appoint Vond, a subagent to assist with car sales. Therefore Vond in Blue's hierarchical structure, owes a fiduciary duty to Blue and Gage.

6 0

3 years ago

Earnings per share a.helps compare companies of different sizes b.must be reported by a public company c.is the net income per c

Marrrta [24]

Answer:

d. All of these choices are correct.

Explanation:

The earning per share shows a relationship between the net income after considering the preference dividend and the number of outstanding shares

The formula is shown below:

Earning per share = (Net income - preference dividend) ÷ (Number of outstanding shares)

Moreover, it is used for the comparison and it must be reported by a public company on a quarterly basis or annual basis

3 0

2 years ago