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 widget per dollar
Explanation:
The weekly productivity level for this operation will be calculated thus:
Output = 8000 widgets per week.
Input = Labor Cost + Material Cost
= (5 × 40 × $15) + (100 × $50)
= $3000 + $5000
= $8000
Productivity = Output / Input
= $8000 / $8000
= 1 widget per dollar
Answer:
The correct option is A,the fourth quarter budgeted revenue is $32500 as shown below.
Explanation:
The budgeted sales quantity for fourth quarter is 1300 units at $25 each.
From Economics equation of revenue equals price multiplied by quantity, the revenue for the fourth quarter is calculated below.
Revenue=P*Q
P=price=$25
Q=budgeted quantity=1300 units
Revenue=$25*1300
Revenue=$32500
The value of this revenue that would be collected in the same quarter is 75%*$32500 is $24375 while the balance of $8125 in the first quarter of the succeeding year.
This way cash flow planning in terms of matching capital payments with cash receipt is better enhanced.
