A group of approximately normally distributed data has a standard deviation of 11.5 and a mean of 250. Calculate the +/-2 standard deviation range for the data.
What will be an ideal response?
Range: 227 to 273
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Toasts are often used to pay tribute to the dead
Indicate whether the statement is true or false
This channel allows the console operator to hear something without it going out on the air:
a. audition b. program c. microphone d. CD e. none of these
Speeches relying on the strategy of reporting almost always use which organizational pattern?
A. topical B. chronological C. spatial D. cause-effect
Troy is terrified of giving speeches. Although he prepares extensively for a major presentation at work, once it begins, he keeps forgetting what he wants to say next. When it comes time for him to speak, he is so nervous that he sweats through his shirt. Once, he even called in sick instead of showing up for his presentation. Troy seems to be experiencing ________ public speaking anxiety.
A. debilitating B. physiological C. reasonable D. psychological