Here is the 5-number summary for a group of 100 runners in a 5-kilometer race. The variable is the time to complete the race: Five-number summary: Minimum: 15 minutes Q1: 27 minutes Median: 31 minutes Q3: 32 minutes Maximum: 50 minutes Which one of the following statements about the distribution is most accurate? 1) Most people finished between 15 and 50 minutes, but some people took a little longer. 2) There were more runners in the 2nd quartile (Q1 = 27 min to Median = 31 min) than in the 3rd quartile (Median = 31 min to Q3 = 32 min) 3) At least 25 runners had times ranging from 31 minutes to 32 minutes.

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm

(co 3) the soup produced by a company has a salt level that is normally distributed with a mean of 5.4 grams and a standard deviation of 0.3 grams. the company takes readings of every 10th bar off the production line. the reading points are 5.8, 5.9, 4.9, 6.5, 5.0, 4.9, 6.2, 5.1, 5.7, 6.1. is the process in control or out of control and why? it is out of control as two of these data points are more than 2 standard deviations from the mean it is in control as the data points more than 2 standard deviations from the mean are far apart it is out of control as one of these data points is more than 3 standard deviations from the mean it is in control as the values jump above and below the mean