Answer:
The store manager is 95% confident that the average amount spent by all customers is between $ 31.84 and $ 38.66.
Explanation:
In statistics, a confidence interval is the probability that the parameter of a population lies between two set of values when a random sample of the population is drawn for a specific percentage of times. This means that the confidence interval is formed about the whole population not the sample from which it is calculated.
The probabilities of a confidence interval can take any number, but 95% and 99% confidence level that are usually used.
It should be noted that, for example, 95% confidence level implies that there is a 95% chance that the true mean of the population lies within the calculated confidence interval.
Therefore, the statement which gives a valid interpretation of the interval in the question is the first one which states that "the store manager is 95% confident that the average amount spent by all customers is between $ 31.84 and $ 38.66."
I wish you the best.
Answer:
$1.89.
Explanation:
diluted earnings per share = earnings attributable to common stockholder ÷ weighted average number of common stock holders
= $340,000 ÷ (100,000 + 18,000)
= $1.89
Shank's diluted earnings per share for 2019 would be $1.89.
Answer:
$3,240
Explanation:
Calculation for the annual tax liability on the property
Using this formula
Annual tax liability= (Tax rate× Real property )
Where= Tax rate =18 million
Real property=180,000
Let plug in the formula
Annual tax liability=( .018x180000)
Annual tax liability=$3,240
Therefore the annual tax liability on the property is $3,240
D , because liability means to be responsible for something, especially by law.
