if the mean of a set of data is 23, must 23 be one of the data values? use an example to backup your answer.

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

41/17 as a decimal rounded to the nearest hundredth