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MaRussiya [10]
3 years ago
10

The test manual reports a reliability coefficient (r) of .92, which means:

Business
1 answer:
Lady bird [3.3K]3 years ago
7 0

In statistics, reliability refers to how consistent a measurement scale is overall. Measurement scales with high reliability scores would be able to produce similar results when tested with groups of samples similar to the initial testing conditions.  

Reliability scores are measured through reliability coefficient which spans from 0.0 to 1.0. What a reliability coefficient of 0.92 means is (B) 92% of the variance in scores is explained by real differences.

You might be interested in
A population grows with an annual growth rate of 16.3 % per year. (a) what is the monthly growth rate?
zysi [14]
Annual growth rate of population is 16.3%
monthly growth rate = ?
Months in one year = 12
let x be the monthly growth of population.
16.3% = 0.163
1+ 0.163 = 1.163
Now, (1.163)¹/¹² = 1.01266
for monthly growth percent
1.01266 - 1 = 0.01266 = 0.01266 x 100 = 1.266%≈ 1.3%

6 0
3 years ago
A deposit of $100,000 is made to an investment account today. At the end of each of the next four years, $10,000 must be paid ou
andrey2020 [161]

Answer:

14.06%

Explanation:

Assume their is a cash out flow today of $100000, and next four year annual cash inflow of 10000 and 120000 at the end of year 4.

We can use IRR formula to find the interest rate.

year                            cashflow

0                                   -100000

1                                      10000

2                                     10000

3                                     10000

4                                     130000

IRR                                 14.06%

The calculation has been done on excel sheet

8 0
3 years ago
2. In order to expedite basic performance improvement team functioning, the team should: A. Establish ground rules. B. Perform f
olya-2409 [2.1K]

Answer:

2-  A. Establish ground rules

3-  D. Top management’s requirements.

Explanation:

2- An effective team is a well-integrated team, where the flow of information occurs effectively and where each member feels equally respected and an important part of the team, being able to contribute with ideas and feedback.

Therefore, for there to be cohesion and improvement of the team's performance, it is necessary to establish basic rules, to guide the behavior and actions of members and for there to be equality among all, in order to avoid conflicts and organize work.

3- to guide the process of the performance improvement team, the most important alternative is the requirements of senior management.

It is the managers who will coordinate, monitor and guide the action plans and develop the fundamental requirements for the execution of the business actions that will lead to the fulfillment of the objectives and goals.

8 0
3 years ago
The advantages of personal financial planning include:
den301095 [7]

Answer:

d. All of these

Explanation:

Personal financing is the process of organizing and managing an individual or household's income to achieve set financial goals. It involves managing personal finance activities such as income, expenditure, savings, and investments. The primary objective of personal finance is to assist individuals maximize their current incomes and make future plans. As a result, they can achieve both short term and long term goals.

7 0
3 years ago
The statement of cash flows (indirect method) reports depreciation expense as an addition to net income because depreciation
dalvyx [7]

Answer: B. reduces reported net income of the period but does not involve an outflow of cash for that period.

Explanation:

Depreciation is the wear and tear of an asset due to the use of the asset. When an asset is depreciated, such an asset is eventually sold at a scrap value.

The statement of cash flows (indirect method) reports depreciation expense as an addition to net income because depreciation reduces reported net income of the period but does not involve an outflow of cash for that period.

5 0
3 years ago
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