Serfass Corporation's contribution format Income statement for July appears below: 9
Sales
Variable expenses
Contribution margin
Fixed expenses
Net operating income
$371,000
148,400
222,600
64,550
$ 158,050
The degree of operating leverage is closest to:
Multiple Choice
A. 0.43. B. 0.71. C. 1.67. D. 1.41

Which of the following graphs represents the function f(x) = 2^x

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

A. use the formula for continuous compounding with the original example: $1000 invested at 2% for 1 year. record the amount to 5 decimal places. use a calculator. b. compare it to the result using the original compound interest formula with n = 365 calculated to 5 decimal places. which has a larger value? explain.