Using the following information, calculate the z-statistic for the z-test for one mean. 
= 154 ? = 145 
= 15.25
a. 9.00
b. –9.00
c. .59
d. –.59
c. .59
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In sharing feedback with colleagues, it is important to do all of following except which one?
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You communicate well with your followers by encouraging their work and helping them plan out their daily tasks. Which leader behavioral style are you using?
A. delegating B. directing C. supporting D. coaching
Answer the following statement(s) true (T) or false (F)
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You have decided to have your students diagram the parts of a flower for a science project. Which technology would support students in this project?
A) Digital camera B) Scanner C) Text-to-speech software D) Graphics tablet