Weston, Inc., produces widgets. To manufacture a new type of widget, it took 25 iterations before the process reached a steady state of 19 hr. If Weston has a 94% learning rate, use the logarithmic approach to calculate the time it took to manufacture the first widget.
A. 25.32 hr
B. 26.88 hr
C. 24.35 hr
D. 24.16 hr
A. 25.32 hr
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Answer the following statements true (T) or false (F)
1. Valence refers to the desirability of group outcomes for individual members. 2. Minority opinion improves group decision-making effectiveness only if the group changes its collective mind. 3. Concertive control (unobtrusive control) often goes unrecognized. 4. Groups have the tendency to take more risks than individuals. 5. As a leader, state your position on an issue early in the group’s discussion.
Which of the following statements regarding PERT times is true?
A) The optimistic time estimate is an estimate of the minimum time an activity will require. B) The optimistic time estimate is an estimate of the maximum time an activity will require. C) The expected time estimate is calculated as t = (a + 4m + b). D) The pessimistic time estimate is an estimate of the minimum time an activity will require. E) The most likely time estimate is an estimate of the maximum time an activity will require.
Bluesnarfing allows an unauthorized user, or hacker, to remotely access your Bluetooth phone to make calls, send messages, or change data on your phone
Indicate whether the statement is true or false
You collect a sample of 20 monthly employee salaries from Branch A and 20 monthly employee salaries from Branch B. If If x ?1 =5100.8 , x ?2= 3837.7, s1 = 945.199316 and s2 = 912.399099, what is the value of the pooled variance?
a. 928.94 b. 293.76 c. 862936.93 d. none of the above