Mathematics, 07.12.2020 19:20 Mexicochan
Can someone help me A$AP
Dr. Walker surveyed $50$ patients about the amount of time spent in the waiting room before their scheduled appointments. She found that $30$ patients waited less than $15$ minutes.
What percent represents the number of patients surveyed who stayed in the waiting room for less than $15$ minutes?
A $15\%$
B $30\%$
C $50\%$
D $60\%$
Answers: 1
Mathematics, 21.06.2019 18:00
In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36
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Mathematics, 21.06.2019 19:30
Me 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.
Answers: 2
Mathematics, 21.06.2019 21:30
Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)
Answers: 1
Can someone help me A$AP
Dr. Walker surveyed $50$ patients about the amount of time spent in the wa...
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