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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 the start of the year, Winston Company’s Allowance for Doubtful Accounts had a credit balance of $14,000. During the year, it
ANTONII [103]
According to this account that is needed at year end
6 0
3 years ago
1. Suppose you borrow money at a nominal interest rate of 14%. At the time you borrow the money, you expect inflation to be 8%.
tino4ka555 [31]

Answer:

1) 6% , 2) 5% , 3) As inflation rate ise higher than expected inflation rate, real interest rate would be lower than expected real interest rate

Explanation:

Real Interest Rate is the interest rate, which accounts for the impact of inflation.

Real Interest Rate = Nominal Interest Rate - Inflation

1) 14% - 8% = 6%

2) 14% - 9% = 5%

3) In case of variation in expected & actual inflation rate

1 + nominal interest rate = (1 + real interest rate) (1 + expected inflation rate)

1 + 14% = (1 + r) (1 + 3%)

1.14 = (1 + r) (1.03)

1.14 = 1.03 + 1.03r

0.11 = 1.03r

r = 8.82  {If inflation is higher at 9%}

If inflation could have been at expected 3%, real interest rate could have been 14% - 3% = 11%.

So : As inflation rate turned out to be higher than expected inflation rate, real interest rate turned out to be lower than expected real interest rate

7 0
3 years ago
The company acquired a machine on January 1 at an original cost of $ 81,000. The machine’s estimated residual value is $ 15,000,
sveta [45]

Explanation:

The company acquired a machine on January 1 at an original cost of $ 81,000. The machine’s estimated residual value is $ 15,000, and its estimated life is 20,000 service hours. The actual usage of the machine was as follows:

Year 1 9,000 hours

Year 2 5,000 hours

Year 3 4,000 hours

Year 4 2,000 hours

7 0
2 years ago
Assume Organic Ice Cream Company, Inc., bought a new ice cream production kit (pasteurizer/homogenizer, cooler, aging vat, freez
N76 [4]

Answer:

Organic Ice Cream Company, Inc.

Depreciation Schedules:

a. Straight-line.

Year         Cost      Depreciation    Accumulated      Net book Value  

                                                        Depreciation

Year 1    $14,000      $3,255             $3,255                $10,745

Year 2   $14,000      $3,255             $6,510                  $7,490

Year 3   $14,000      $3,255             $9,765                 $4,235

Year 4   $14,000      $3,255           $13,020                    $980

b. Units-of-production.

Year         Cost      Depreciation    Accumulated      Net book Value  

                                                        Depreciation

Year 1    $14,000      $5,208             $5,208                $8,792

Year 2   $14,000      $3,906               $9,114                $4,886

Year 3   $14,000      $2,604              $11,718               $2,282

Year 4   $14,000       $1,302            $13,020                 $980

c. Double-declining-balance.

Year         Cost      Depreciation    Accumulated      Net book Value  

                                                        Depreciation

Year 1    $14,000      $7,000              $7,000                $7,000

Year 2   $14,000      $3,500            $10,500                $3,500

Year 3   $14,000       $1,750            $12,250                 $1,750

Year 4   $14,000         $770            $13,020                   $980

Explanation:

a) Data and Calculations:

Cost of new ice cream production kit = $14,000

Residual value = $980

Depreciable value = $13,020

Estimated useful life = 4 years

Annual depreciation expense under straight-line method = $3,255 ($13,020/4)

Estimated productive life of the machine = 9,300 hours

Units-of-productive hours depreciation method per hour = $1.40 ($13,020/9,300)

Year 1 3,720 hours * $1.40 = $5,208

Year 2 2,790 hours * $1.40 = $3,906

Year 3 1,860 hours * $1.40 = $2,604

Year 4  930 hours* $1.40 = $1,302

Double-declining-balance method:

Depreciation rate = 100/4 * 2 = 50%

Year 1 = $14,000 * 50% = $7,000

Year 2 = $7,000 * 50% = $3,500

Year 3 = $3,500 * 50% = $1,750

Year 4 = $770 ($1,750 - $980)

7 0
3 years ago
what group sold its time warner stock following the ice-t body count cd release? group of answer choices nea madonna philadelphi
ch4aika [34]

Following the release of the ice-t body count CD, the Philadelphia Municipal Pension Fund Group sold its Time Warner stock.

General Information About Philadelphia Municipal Retirement System Description

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With the help of a cutting-edge and effective retirement system, the City of Philadelphia caters to this requirement of its employees. In addition to the Social Security and retirement systems that cover all officers and employees, this scheme gives you, the professional City employee, a monthly retirement income for life.

to know more about Philadelphia Municipal Pension Fund

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2 years ago
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