Manuel Banales, Marketing Director of Plano Power Plants, Inc.'s Electrical Division, is directing a study to identify and assess the relative importance of product features. Manuel directs his staff to design a survey questionnaire for distribution to all of Plano’s 954 customers. For this study, the set of 954 customers is ________________.
a. population
b. parameter
c. frame
d. sample
e. statistic
Answer: a. population
Mathematics
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Solve the problem.A rotating beacon is located 14 ft from a wall. If the distance from the beacon to the point on the wall where the beacon is aimed is given by a = 14|sec 2?t|,where t is in seconds, find a when t = 0.31 seconds. Round your answer to the nearest hundredth.
A. -38.03 ft B. 24.91 ft C. 31.47 ft D. 38.03 ft
Mathematics
Use these equations to convert between the two systems. C = 
(F - 32) F = 
C + 32Round answer to the nearest tenth of a degree if necessary.C = 8°
A. F = -13.3° B. F = 22.2° C. F = 46.4° D. F = 72°
Mathematics
Solve for x.
= -2
A. 2 B. -1 C. -2 D. No solution
Mathematics
Add.465.5 + 0.22 + 61.74 + 42.7
A. 571.16 B. 570.17 C. 570.16 D. 570.26
Mathematics