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ICE Princess25 [194]
3 years ago
9

Before polling students in the Scion of Business, a researcher divides all the current students into groups based on their class

standing (freshman, sophomores, etc). Then, she randomly draws a sample of 50 students from each of these groups to create a representative sample of the entire student body in the school. Which of the following sampling methods is the researcher practicing?
A. Simple random sampling
B. Systematic random sampling
C. Stratified random sampling
D. Cluster sampling
E. Snowball sampling
Business
1 answer:
kari74 [83]3 years ago
8 0
The answer is C. Stratified random sampling is a method of sampling that involves the division of a population into smaller sub-groups known as strata. In stratified random sampling or stratification, the strata are formed based on members' shared attributes or characteristics such as income or educational attainment. Since the students are divided into classes, this is a stratified random sample.
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Suppose society consists of four individuals: Andy, Bill, Carl, and David. Andy has $20,000 of income, Bill has $40,000 of incom
aliya0001 [1]

Answer:

Taking $1 from Carl and giving it to Andy would increase society's total utility.

Explanation:

Since Andy's income is less than other three people when a $1 taken from Carl would increase Andy's utility more than the loss in utility of Carl. Thats why total utility would increase.

4 0
3 years ago
At the end of Year 2, retained earnings for the Baker Company was $3,350. Revenue earned by the company in Year 2 was $3,600, ex
garik1379 [7]

Answer:

Retained earnings at the beginning of Year 2 is $2,950.

Explanation:

Given the following:

Retained earnings at the end of Year 2 = $3,350

Revenue earned by the company in Year 2 = $3,600

Expenses paid during the period = $1,900

Dividends paid during the period = $1,300

Retained earning for year 2 = Revenue earned by the company in Year 2 - Expenses paid during the period - Dividends paid during the period = $3,600 - $1,900 - $1,300 = $400

Retained earnings at the beginning of Year 2 can be using the following formula:

Retained earnings at the end of Year 2 = Retained earnings at the beginning of Year 2 + Retained earning for year 2 .......... (1)

Substituting the values into equation (1) and sole for Retained earnings at the beginning of Year 2, we have:

$3,350 = Retained earnings at the beginning of Year 2 + $400

Retained earnings at the beginning of Year 2 = $3,350 - $400 = $2,950

Therefore, retained earnings at the beginning of Year 2 is $2,950.

5 0
3 years ago
Varto Company has 12,600 units of its sole product in inventory that it produced last year at a cost of $31 each. This year’s mo
grandymaker [24]

Answer:

It is more profitable to sell the units as-is.

Explanation:

Giving the following information:

Number of units= 12,600

Varto has two alternatives for these items:

(1) they can be sold to a wholesaler for $13 each

(2) they can be processed further for $272,300 and then sold for $34 each.

The first cost of $31 is a sunk cost, it will remain no matter which option is chosen. We will not take it into account for the decision making process.

Option 1:

Effect on income= 12,600*13= $163,800

Option 2:

Effect on income= 12,600*34 - 272,300= $156,100

It is more profitable to sell the units as-is.

7 0
3 years ago
Every 6 months, Leo Perez takes an inventory of the consumer debts he has outstanding. His latest tally shows that he still owes
Svetradugi [14.3K]

Answer:

The answer is "87%".

Explanation:

Please find the attached file.

6 0
3 years ago
Heather wants to buy a new tent. she so far has saved $23 and her parents have told her that any remaining money she saves they
brilliants [131]
A $66.50

First take the money she already has from the total.
156-23=133

Then divide this by two. She only needs to save half of this as her parents will match the half she saves.
133÷2=66.5
$66.50
7 0
3 years ago
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