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zmey [24]
4 years ago
15

Suppose you are interested in studying whether scent affects spatial reasoning abilities. You decide to test spatial reasoning u

sing completion time scores for the paper-folding test with five people, repeating the test on each person with three different scents (cinnamon, lavender, and peppermint). In this experiment, the null hypothesis is that:
a. The completion time mean for at least one scent is different from another
b. There are no individual differences in the completion time means
c. There are no differences in the mean completion times among the scents compared
The factor of interest is the ___. and the dependent variable is the ___.
Business
1 answer:
Brilliant_brown [7]4 years ago
6 0

Answer: 1. c. There are no differences in the mean completion times among the scents compared

2. Scent; Completion Time

Explanation:

The Null Hypothesis of a research is that hypothesis which you aim to disprove because it holds that no significant relationship between the variables being researched exists.

In this scenario you are studying whether scent affects spatial reasoning abilities.

The Null Hypothesis will.be that which states that there is no relationship between scent and spartial reasoning therefore there will be no differences in the mean completion times among the scents compared.

The factor of interest is the variable that is being changed to examine a difference making it the SCENT in this scenario.

The dependent variable changes due to the Factor of Interest so it is the COMPLETION TIME.

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At a sales volume of 30,000 units, Carne Company's total fixed costs are $30,000 and total variable costs are $45,000. The relev
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Answer:

$2.25

Explanation:

sale volume of company = 30,000 unit

total fixed cost are = $30,000

total variable cost $45,000 for 30,000 unit

1 unit = 45000/30000 =  $ 1 . 5

for the sale of 40,000 unit

the  total expected cost

    = Fixed cost + Variable cost

      = $30,000 + 40,000×$1.50

      = $30,000+$60,000

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 = $90,000/40,000

=  $2.25

8 0
4 years ago
A laborer wears a special back brace when loading trucks, a freight inspector wears goggles when conducting tests, and a distrib
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5 0
3 years ago
American Food Services, Inc., acquired a packaging machine from Barton and Barton Corporation. Barton and Barton completed const
galben [10]

Answer and Explanation:

1. The Journal entry is shown below:-

Equipment Dr,  $4 million

         To Notes payable $4 million

(Being purchase of machine is recorded)

2. The preparation of amortization schedule for the four-year term of the installment note is shown below:-

Present value annuity factor for 10% for 4 years = 3.16987    

Note amount = $4,000,000    

Annuity value = $1,261,881

($4,000,000 ÷ 3.16987)

                    A              B = (A × 10%)      C            D = (C - B)       E = (A - D)

Dec 31   Opening value Effective  Installment Reduction in Ending value

                  of Note           Interest     Paid          value of note       of note

2021     $4,000,000     $400,000  $1,261,881   $861,881         $3,138,119

2022     $3,138,119        $313,812    $1,261,881   $948,069       $2,190,050

2023     $2,190,050      $219,005   $1,261,881   $1,042,876     $1,147,174

2024     $1,147,174         $114,707     $1,261,881    $1,147,174        $0

3. The Journal entry to record the first installment is shown below:-

Interest expense Dr, $400,000

Long term note payable Dr, $861,881

       To Cash $1,261,881

(Being the first installment paid is recorded)

4. The Journal entry to record the third installment is shown below:-

Interest expense Dr, $219,005    

Long term note payable Dr, $1,042,876    

        To Cash $1,261,881  

(Being third installment paid is recorded)

6 0
3 years ago
Manufacturer A has a profit margin of 2.0%, an asset turnover of 1.7 and an equity multiplier of 4.9. Manufacturer B has a profi
maksim [4K]

Answer:

1.54

Explanation:

As we know that

The DuPont Analysis is

ROE = Profit margin × Total assets turnover × Equity multiplier

So we considered this formula for Manufacturer A and Manufactured B

Profit margin × Total assets turnover × Equity multiplier =  Profit margin × Total assets turnover × Equity multiplier

2.0% × 1.7 × 4.9 = 2.3% × Asset turnover × 4.7

16.66% = 10.81% × Asset turnover

So, the asset turnover is 1.54

We equate this formula for both Manufactured A and manufactured B

6 0
3 years ago
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