Solve for x. minus−eight ninths 8 9xminus−startfraction 2 over 63 endfraction 2 63xplus+one seventh 1 7xequals=minus−98

How can you find the mean absolute deviation (mad) for this set of data?

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?

Given a normal distribution with µ =50 and σ =4, what is the probability that 5% of the values are less than what x values? between what two x values (symmetrically distributed around the mean) are 95 % of the values? instructions: show all your work as to how you have reached your answer. don’t simply state the results. show graphs where necessary.