In one week, 390 people answered a telephone survey. The histogram shows their ages.
Ages of People Who Answered a Telephone Survey
200
150
Number of People
100
50
26-30 31-35 36-40 41-45 46-50
Age (years)
How many people who answered the survey were
35 years old or younger?
А
150
B
60
C
90

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

Iwill give you ! what is the measure of ∠v ?

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.