Determine the two values of z such that the middle 55% of the data lie between the two z-values. Round the solutions to two decimal places, as z-values. are traditionally rounded.

The middle 55% of the data lie between z = and z =.

let x be a normal distributed random variable with a mean of 54 and a standard deviation of 3. Determine the value of x such that the area to the left of x is 0.7054. Round the solution to two decimal places, if necessary.

z =