Suppose that pulse rates among healthy adults are normally distributed with a mean of 79 beats/second and a standard deviation of 10 beats/second. Draw the bell-shaped curve, label it, and shade the portion of the curve that corresponds to the probability in question. What percentage of healthy adults have pulse rates that are less than 65 beats/second?
Read DetailsGRAMMAR FOR SPEAKING: Present ContinuousComplete the conversation with the words in parentheses. Use the present continuous.Andy: Do you want to watch this video of me on vacation?Jake: Sure. Let’s see. Oh, wow! It’s so beautiful. Where is this?Andy: Rome, Italy. (29) ________________________ (I / stand) outside the Colosseum.Jake: Oh, yeah! (30) ________________________ (you / not / smile). Was something wrong?Andy: No, I was just really tired! We had a fantastic trip!Jake: And where are you here . . . Oh, I see—Venice, right? (31) ________________________ (you / get) into one of those special boats. What are they called . . .?Andy: Gondolas. (30) ________________________
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