State whether you think the difference between what occurred and what you would expect by chance is statistically significant.Of the people taking the medication, 38 out of 100 noticed improvement in their arthritis. Of the people taking the placebo, 35 out of 100 noticed improvement in their arthritis.
A. Not statistically significant
B. Statistically significant
Answer: A
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Considering each item independently and holding other things constant, which of the following actions would reduce a firm's need for additional capital (additional funds needed, AFN)?
A. Increase the firm's dividend payout ratio. B. Decrease the firm's days sales outstanding (DSO). C. Decrease the firm's profit margin. D. Increase the firm's expected sales growth. E. Decrease the firm's accrual accounts (e.g., accrued wages and taxes).
Given the terms of a finite sequence, classify it as arithmetic, geometric, or neither.3, 9, 27, 81, 243
A. Arithmetic B. Neither C. Geometric
Choose the graph that models the situation best.The number of computer floppy disks purchased during the last 5 years.
A. 
B. 
C. 
D. 
Solve the problem.The probability that a person passes a test on the first try is 0.67. The probability that a person who fails the first test will pass on the second try is 0.76. The probability that a person who fails the first and second tests will pass the third time is 0.60. Find the probability that a person who is prepared to take the test a maximum of three times will pass.
A. 0.9208 B. 0.9683 C. 0.3055 D. 0.0475