The mass of an electron is approximately 9 × 10-28 grams, while the mass of a neutron is approximately 2 × 10-24 grams. Which of the following is true? A. The mass of a neutron is approximately 20,000 times the mass of an electron. B. The mass of a neutron is approximately 2,000 times the mass of an electron. C. The mass of a neutron is approximately 10,000 times the mass of an electron. D. The mass of a neutron is approximately 1,000 times the mass of an electron

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.