15. what is the conclusion? a. statistical interpretation agrees with the intuition: the data in column c is created with the mean of 30 which is different from 20, and one of the t-tests detected this difference. b. the statistics does not agree with the intuition: the new data is created with different means and yet, the statistics yields inconclusive statement. c. the p-value is very small and we can conclude that the correlation between the data is significant. d. none of these

Is it greater than or less than7*3_9*2

Someone answer asap for ! 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.

In a timed typing test lara typed 63 words per minute. estimate the number of words she should be able to type in half in hour show your work