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Flura [38]
2 years ago
9

Describe a problem you face in your everyday life or at work. How might you use hypothesis testing to find a solution or improve

ment to that problem? Would you conduct a one-sample or two-sample test? What would be your null and alternative hypotheses?
Business
1 answer:
ololo11 [35]2 years ago
6 0

Answer:

The common problem i encounter mostly is the statistical modelling problem.

In this scenario we choose best combination of independent variables for the hypothesis testing. the independent variable shows the significant effect on dependent variable so we keep it in modelling.

My null hypothesis would be that there is no significant effect of independent variable on dependent variable.  for my alternative hypothesis there exist is significant effect of independent variable on dependent variable.

Explanation:

The common problem I face daily is the statistical modelling problem which is the selection of relevant independent variable for prediction modelling.

In this example to select the best combination of independent variables we use hypothesis testing. if the independent variable has significant effect on dependent variable then the independent variable shows the significant effect on dependent variable so we keep it in modelling. In this way the model gets improved.

Since there are always two variables or two categories. hence it has a two sample test.

The Hypothesis can be shown below:

Null hypothesis:

H0: There is no significant effect of independent variable on dependent variable.

Alternative hypothesis:

Ha: There is significant effect of independent variable on dependent variable.

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sesenic [268]

Oona should conduct research in the area of <u>"industrial-organizational" </u>psychology.


Industrial-organizational psychology is the branch of psychology that applies psychological speculations and standards to associations. Regularly alluded to as I-O brain research, this field centers around expanding working environment profitability and related issues, for example, the physical and mental prosperity of representatives.  

Industrial-organizational psychologists use psychological standards and research strategies to take care of issues in the work environment and enhance the personal satisfaction. They think about work environment profitability and administration and representative working styles. They figure out the morale and identity of an organization or association.

8 0
2 years ago
Read 2 more answers
Approach Company, which applies overhead to production on the basis of machine hours, reported the following data for the period
FinnZ [79.3K]

Answer:

$11,000 unfavorable

Explanation:

Calculation to determine the company's fixed-overhead volume variance would be:

Actual fixed overhead incurred ($791,000)

Less Budgeted fixed overhead ($780,000)

Fixed-overhead volume variance $11,000 unfavorable

Therefore the company's fixed-overhead volume variance would be: $11,000 unfavorable

4 0
2 years ago
Jameson Corporation was organized on May 1. The following events occurred during the first month. Received $68,000 cash from the
monitta

Answer:

Explanation:

The journal entries are shown below:

1.  Cash A/c Dr $68,000

                  To Common stock                      $5,150

                   To Additional paid-in capital     $62,850

(Being the cash is received)

The common stock value is computed by

= Number of investors × number of shares × par value

= 5 investors  × 103 shares × $10

= $5,150

And, the remaining balance is transferred to additional paid-in capital

2. No journal entry required

3.  Cash A/c Dr $17,000

            To Long term note payable A/c $17,000

(being cash is borrowed for long term payable)

4.  Equipment A/c Dr $18,000

        To Cash A/c                         $1,500

        To Short term note payable $16,500

(Being equipment is purchased for cash and short term note payable)

5.  Short term Notes receivable A/c Dr $1,600

           To Cash                                                       $1,600

(Being cash is paid)

6. Store fixtures A/c Dr $19,000

            To Cash A/c                       $19,000

(being cash is paid for store fixtures)

7 0
3 years ago
Fortune, Inc., is preparing its master budget for the first quarter. The company sells a single product at a price of S25 per un
alukav5142 [94]

Answer:

Instructions are below.

Explanation:

Giving the following information:

Selling price= $25 per unit.

Sales (in units):

January= 45,000

February= 55,000

March= 50,000

The cost of goods sold is $14 per unit.

The gross profit is calculated using the following formula:

Gross profit= selling price - cost of goods sold

January:

Sales= 45,000*25= 1,125,000

COGS= 45,000*14= (630,000)

Gross profit= 525,000

February:

Sales= 55,000*25= 1,375,000

COGS= 55,000*14= (770,000)

Gross profit= 605,000

March:

Sales= 50,000*25= 1,250,000

COGS= 50,000*14= (700,000)

Gross profit= 550,000

5 0
3 years ago
When he finishes entering his transactions, Malcolm realizes that his balance is incorrect. Assuming that Malcolm had no beginni
yulyashka [42]

Incomplete question. The full question read;

Malcolm has several receipts from recent transactions that he entered into his records. The receipts include an ATM receipt for an $80.00 deposit, a grocery store receipt for $25.50, and a paycheck deposit slip for $650.00.

When he finishes entering his transactions, Malcolm realizes that his balance is incorrect. Assuming that Malcolm had no beginning balance, what should his correct balance be?

Answer:

<u>$704.50</u>

Explanation:

First, we need to note which transactions are credit transactions, and which is a debit transaction. <em>Remember</em>, a<u> credit transaction</u> basically means a transaction that brings money into your account, while the latter is a transaction that takes money out of your account.

Malcolm's credit transactions:

  • ATM receipt for an $80.00 deposit
  • paycheck deposit slip for $650.00

Total: <u>$730.</u>

Malcolm's debit transactions:

  • grocery store receipt for $25.50

Total: $25.50

Substracting total debit transactions from credit transactions, Malcolm's correct balance would be = $704.50 ($730-$25.50).

8 0
3 years ago
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