Answer: Sample selection bias
Explanation: Sample selection is a term used to describe the various steps and processes through which a researcher was able to determine and collect his or her samples.
Bias is an inclination towards or a prejudice against one or more parties or factors in an experiment or a Research.
SAMPLE SELECTION BIAS IS ONE OF THE MAIN CAUSES OF POOR OR WRONG OUTCOMES DURING A RESEARCH OR AN EXPERIMENT.
Answer:
less expansive
Explanation:
i took the test. i got it right
Answer: Modeling
Explanation: Alex is modeling the behavior of others on the dining table to know the right flatware to use because he isn't sure of the correct one to use.
Modeling someone's behavior means to observe their behavior and trying to imitate them.
Answer:
The beta of the portfolio is 1.22
Explanation:
In calculating the beta of the whole portfolio, we can calculate the weighted average beta of each stock .The sum of all weighted betas give the beta of the entire portfolio.
Beta of portfolio=amounted in first stock/entire amount invested*beta of the first+amount invested in second stock/entire amount invested *beta of the second stock
Beta of portfolio=($32000/($32000+$42000))*1.1+($48000/($32000+$48000))*1.3
Beta of portfolio=1.22
Answer:
Debit Cash account $16,800
Credit Unearned Subscription Revenue $16,800
Explanation:
When a fee is received in advance for a service yet to be rendered, the revenue for such fee is said to be unearned. The entries required are
Debit Cash account and Credit Unearned fees or deferred revenue.
As the service is performed and the revenue is earned, debit Unearned fees and credit revenue.
Total amount received
= $20 * 8400
= $16800