Answer:
The order of questions most objetive and unbiased is first (a) and then (b)
Explanation:
The order of the questions influences the answer of the people. If you ask first about dating, when they answer the question about happiness, the second answer would focus on the happiness it brings if they are datting. That means that I am inducing an answer about the happines of being dating or not, that is not ethical and the survey is not objetive. If the order of the questions is first (a) and the (b), the answer about happiness is not focused in the sentimental situation, and you can find if there is a correlation betwen the happiness and dating.
Answer:
The conditions for creating a confidence interval for the population proportion have been met.
Explanation:
There are the following conditions to build a confidence interval for a population proportion:
Sample of size n from a large population
Individuals chosen independent of one another
At least 15 failures and 15 sucesses in the sample.
In this problem, we have that:
Sample of 100 people
They are chosen at random at the market, so it means that the probability that an individual likes the new design is independent of any other individuals.
82 successes and 18 failures.
So yes, the conditions for creating a confidence interval for the population proportion have been met.
Answer:
D. 9.44%
Explanation:
The computation of the weighted average cost of capital is shown below:
Weighted average cost of capital is
= Cost of debt × (1 - tax rate) × weight of debt + cost of equity × weight of equity
= 8% × (1 - 0.30) × 40% + 12% × 60%
= 2.24% + 7.2%
= 9.44%
Hence, the weighted average cost of capital is 9.44%
Therefore the right option is D.
Answer:
a. Acct. receivable % uncollectible Est. uncollectible
1-30 days old $63,000 3% $1,890
31-90 days old $12,000 14% $1,680
> 90 days old $5,000 37% <u>$1,850</u>
Total <u>$5,420</u>
b. Date General journal Debit Credit
Dec 31 Bad debts expenses $5,150
Allowance for doubtful accounts $5,150
($5,420 - $270)
