Mathematics
Mathematics, 21.03.2021 23:00, invocx

200 seventh-grade students were surveyed. How many can be expected to say that roller skating is
their favorite hobby?

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, nihadsalim10
Find the roots of the equation below. x^2 - 6 + 9 = 0
Answers: 1
image
Mathematics, 21.06.2019 19:30, cody4976
Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?
Answers: 1
image
Mathematics, 21.06.2019 19:30, tiwaribianca475
Cor d? ? 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: 1
image
Mathematics, 21.06.2019 19:50, JAXKBOII55951
If the scale factor between two circles is 2x/5y what is the ratio of their areas?
Answers: 3
Do you know the correct answer?
200 seventh-grade students were surveyed. How many can be expected to say that roller skating is

Questions in other subjects:

Konu
Mathematics, 01.12.2020 22:40
Konu
Mathematics, 01.12.2020 22:40
Konu
History, 01.12.2020 22:40