Mathematics, 17.08.2021 03:40 navypeanut
Which type of bias does the following situation refer to? "A high school student surveyed all the students in the cafeteria during her spare."
A) Age
B) Self selection
C) convenience
D) economic
E) Cultural
Answers: 2
Mathematics, 20.06.2019 18:04
What is the greatest common factor of 6a, 8a^{2}, and 14?
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Mathematics, 21.06.2019 19:30
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.
Answers: 1
Mathematics, 22.06.2019 02:00
Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?
Answers: 2
Which type of bias does the following situation refer to? "A high school student surveyed all the st...
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