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Ilya [14]
2 years ago
7

A business school Dean wanted to test the null hypothesis that the mean GPA upon graduation is the same for Marketing, Managemen

t, Accounting, and Finance majors. Assume that for each major, the GPAs upon graduation are approximately normally distributed with the same variance. The appropriate Excel tool to test the above null hypothesis is: Question 12 options: A) Anova: Single Factor B) Correlation C) t-Test: Two-Sample Assuming Equal Variances D) t-Test: Two-Sample Assuming Unequal Variances
Business
1 answer:
m_a_m_a [10]2 years ago
6 0

Answer: Option A.  ANOVA: Single factor

ANOVA or Analysis of Variance is a statistical technique that is used to determine if the difference between the means of three or more independent groups of data are statistically significant.  

ANOVA was developed in order to cater to the necessity of having a statistical technique to compare the difference between the means of three or more groups of data.

In this question the Dean wants to test the null hypothesis that the mean GPA is the same for Marketing, Management, Accounting and Finance majors. Since he needs to compare four independent groups of data, single factor ANOVA is the most appropriate Excel tool.


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Holly's ham, inc. sells hams during the major holiday seasons. during the current year 11,000 hams were sold resulting in $220,0
lutik1710 [3]
To find: Breakeven point (in units)  
Given: Number of hams sold = 11000
 Sales revenue = $220,000 
 Variable cost = $55,000
 Fixed cost = $24,000 
 Solution: Break-even point (in units) can be calculated as:-
  Fixed costs / (sales price per unit-variable costs per unit) 
 Fixed costs = $24,000
 Sales price per unit = total sales revenue/number of units = 220000/11000 =
$20
 Variable costs per unit = total variable cost/number of units = 55000/11000 = $5 
 Putting values in the formula, 
 =24000 / (20-5)
 =24000/15
 =1600 
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2 years ago
In which part of a cover letter does the applicant explain the purpose of the letter?
Natali5045456 [20]
The introduction is the correct part of the cover letter
4 0
2 years ago
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Bramble Corp. took a physical inventory on December 31 and determined that goods costing $210,500 were on hand. Not included in
Fofino [41]

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3 0
2 years ago
A firm sets a target capital structure to use when raising new funds in an effort to: a. maximize the dividend per share it pays
Lostsunrise [7]

Answer:

C) minimize its weighted average cost of capital (WACC).

Explanation:

The weighted average cost of capital (WACC) is determined by multiplying the different costs of capital by their relative weight (proportional to the company's total capital structure). You must include all the sources of capital in order to calculate the WACC, e.g. common stock, bonds, bank loans, preferred stock and other long term debts.

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Suppose the civilian noninstitutionalized working-age population is 35.9 million in in a hypothetical economy. Of these, 4.9 mil
VikaD [51]

Answer:

24.05 million

Explanation:

The computation of the size of the total labor force is shown below:

Size of the labor force = Number of employed people + number of unemployed people

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So, the size of the labor force is

= 19.43 million + 4.62 million

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3 0
2 years ago
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