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Flura [38]
3 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]3 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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Number of setups and number of components are identified as activity-cost drivers for overhead. Assuming an activity-based costi
Stolb23 [73]

Barnes Corporation manufactures two models of office chairs, a standard and a deluxe model. The following activity and cost information has been compiled.

                                   Number of             Number of              Number of

Product                          Setups              Components     Direct Labor Hours

Standard                          22                           8                              375

Deluxe                             28                          12                              225

Overhead costs      $20,000                      $40,000

Answer:

Barnes Corporation

The total amount of overhead costs assigned to the deluxe model (using an activity-based costing system) is:

= $35,200.

Explanation:

a) Data and Calculations:

                            Overhead Costs  Standard  Deluxe Total Overhead Rate

Setups                          $20,000           22           28        50   $400 ($20,000/50)

Components                $40,000             8            12        20   $2,000 ($40,000/20)

Direct Labor Hours                             375         225      600

Total overhead costs  $60,000

Amount of overhead costs assigned to the deluxe model:

Set up costs = $11,200 (28 * $400)

Components costs = $24,000 (12 * $2,000)

Total overheads assigned = $35,200

4 0
3 years ago
If a firm that repairs both motorcycles and cars is able to do so at a lower cost than a firm that does only one or the​ other,
grigory [225]

Complete Question:

If a firm that repairs both motorcycles and cars is able to do so at a lower cost than a firm that repairs only one or the other, this would be an example of __________.

Group of answer choices

A. economies of scope

B. economies of scale

C. monitoring

D. increasing transactions costs

Answer:

A. economies of scope

Explanation:

If a firm that repairs both motorcycles and cars is able to do so at a lower cost than a firm that does only one or the​ other, this would be an example of economies of scope.

Economies of scope can be defined as an economic factor which makes proportionate savings possible as well as reducing the cost of production when products are manufactured together instead of manufacturing them individually or separately.

4 0
3 years ago
Inventory Valuation under Variable Costing Lane Company produced 50,000 units during its first year of operations and sold 47,30
otez555 [7]

Answer:

1. $5.62

2. $15,174

Explanation:

1. The computation of the cost of one unit of product under variable costing is shown below:-

Total product cost = Direct material + Direct labor + Variable overhead

= $123,000 + $93,000 + $65,000

= $281,000

Unit product cost = Total product cost ÷ Produced units

= $281,000 ÷ $50,000

= $5.62

2. The computation of cost of ending inventory under variable costing is shown below:-

Unsold at end = Unit produced - Unit sold

= 50,000 - 47,300

= 2,700

Cost of ending inventory = Number of units sold × Unit product cost

= $5.62 × 2,700

= $15,174

3 0
3 years ago
. Assume you are participating in your employer's direct deposit program. On payday, the employer deposits your ________ into yo
Tems11 [23]
On pay day, the employer deposits your NET SALARY into your bank account.
Direct deposit program is a salary payment program in which an employer works together with the bank to deposit the employees salary directly into their accounts on the pay day of each month.
7 0
3 years ago
Andrea Apple opened Apple Photography, Inc. on January 1 of the current year. During January, the following transactions occurre
nalin [4]

Answer:

Apple Photography, Inc.

Based on this information, the balance in the cash account at the end of January would be:_____.

b) $12,115.

Explanation:

a) Cash Account

Common Stock   $13,600

Insurance              (2,200)

Service Revenue   5,800)

Rent                       (1,600)

Office equipment (3,200)

Utilities                     (285)

Balance                $12,115

b) Apple Photography, Inc had a balance in the cash account at the end of January of $12,115 which was the difference between the cash inflows and cash outflows during the month.  The inflows represented cash received by Apple Photography  from the owners and customers and the cash paid for running the business.

6 0
3 years ago
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