Select all the measures of variability that can be used to compare two data sets.

A)Mean

B )Interquartile range

C)Median

D)Mean Absolute Deviation (MAD)

E)Range

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

What is the prime factorization of 23 ?me with this question

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.