6 7
Clare volunteers at a local library during the summer. Her work includes
putting labels on 750 books.
1 poin
How many minutes will she need to finish labeling all books if she takes no
breaks and label 10 books per minute?
Nour ahswer

I’m which figure is point g an orthocenter

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Need now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.