Answer:
I used an Excel spreadsheet to calculate R² which gives us the least squares trend. See attached image.
y = 360x + 1600
R² = 0,9529
next year's enrollment should be = (360 x 5) + 1600 = 3400
Answer
The answer and procedures of the exercise are attached in the following images.
Explanation
Please consider the data provided by the exercise. If you have any question please write me back. All the exercises are solved in 2 sheets with the formulas indications.
Answer:
$600 unfavorable
Explanation:
The budgeted cost of producing 14,000 units at $5.50 per unit and with fixed costs of $19,400 is:

The variance is given by subtracting the budgeted cost by the actual cost ($97,000):

Since the variance is negative, the variance is unfavorable
Karen is prospecting, which does occur within the larger category of preapproach. She is actively identify prospective customers to differentiate those who would most likely to buy her product, but she has yet to carry out interactions, she is still organizing her ideas and identifying her likely customers, but not actively engaging with a presentation or approach, as such this is prospecting.
Answer:
$11,457,522
Explanation:
If the full extended warranty costs are $113 per unit replaced, and 20% of the 506,970 units sold will be replaced, then the total warranty costs are:
total warranty costs = total number of units sold x percentage of units that need warranty replacement x cost per unit replaced
total warranty costs = 506,970 units x 20% x $113 per unit = $11,457,52