Answer:
The correct option is D) The design of the study suffers from selection bias.
Explanation:
In research, Selection Bias occurs when the researcher decides who the respondents are or those who are being evaluated or studied.
Every research ought to be designed in such a way that the respondents are selected at random.
In the information provided, the respondents were selected from a group of people who on a balance of probability were already inclined to decline because it was a list of dissatisfied customers. The chances of them declining to respond or responding with a negative were higher than the chances of them indicating that they would buy and this defeats the purpose of the research. The research ought to have also included a sample of respondents who didn't have the product, who had enjoyed the services of the company and were content, those who didn't even know what the product did until they got the survey.
That way holistic information can be obtained from the research about how different sets of people will react and not just those who are already dissatisfied with the company's product(s).
Some of the ways to avoid selection bias in research are:
- To employ the use of random techniques selecting sample sets from populations.
- To check that the traits or characteristics of the larger population are well represented in the samples selected
Cheers
For the Joneses, Steve is putting together a market analysis and has chosen three comparable homes. Steve should Zero Adjustment alter the joneses' proper behavior in any way.
Sensors and instruments must produce an output that is a precise, predictable, and repeatable function of their input in every measurement setting. A 0 - 10 Bar pressure transmitter, for instance, might have a 0 - 10 V output that, starting with 0 V output for a 0 Bar pressure measurement, corresponds to its 0 - 10 Bar measurement range in a linear manner. To make sure that its output is indeed 0 V for a 0 Bar input, the transmitter must be calibrated. When this isn't the case, there needs to be a way to alter, or "zero," the output. The usage of an electronic gadget.
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Answer:
Explanation:
Authorized shares are the number of shares that a corporation is legally allowed to issue, while outstanding shares have already been issued. Thus, the number of outstanding shares is always equal to or less than the number of authorized shares.
Answer:
a.Company A has a lower return on assets (ROA).
c.Company A has a lower times interest earned (TIE) ratio.
That is options a and c
Explanation:
For company A to have high debt ratio means it has a higher debt which will reduce earnings. Company A's earnings will be less than Company B's.
ROA= Net income/Total assets
Since Company A's income is less than Company B's ROA for Company A will be less than that for Company B.
TIE = Earnings before Interest and Tax/Interest
Due to higher debt of company A it's interest will be higher resulting in low TIE.
Answer:
$3,000 and $9,000
Explanation:
In the income statement only four months revenue is recorded i.e from September 1 to December 31
= $9,000 × 4 months ÷ 12 months
= $3,000
And, under the operating activities the whole amount i.e $9,000 is to be recorded and added to the net income as it is inflow of cash and the same is added using the direct method of the cash flow statements
