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38.) A researcher has an experiment in which the alternate hypothesis appears as follows: money spent after charity appeal> 40 Alpha () is set to

38.) A researcher has an experiment in which the alternate hypothesis appears as follows:

money spent after charity appeal> 40

Alpha () is set to .01. The value(s) of zcritical is/are ________.

a) 1.65

b) -1.65

c) 2.33

d) -2.33

e) a & b

f) c & d

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