suppose (z) follows the standard normal distribution. use the calculator provided, or this table, to…

suppose (z) follows the standard normal distribution. use the calculator provided, or this table, to determine the value of (c) so that the following is true. (p(zleq c)=0.1292) carry your intermediate computations to at least four decimal places. round your answer to two decimal places.

suppose (z) follows the standard normal distribution. use the calculator provided, or this table, to determine the value of (c) so that the following is true. (p(zleq c)=0.1292) carry your intermediate computations to at least four decimal places. round your answer to two decimal places.

Answer

Explanation:

Step1: Use standard - normal table

Look up the value 0.1292 in the body of the standard - normal table (z - table). The standard - normal table gives the cumulative distribution function values for the standard normal random variable (Z) with mean (\mu = 0) and standard deviation (\sigma=1), i.e., (P(Z\leq z)).

Step2: Find the z - value

Searching for the closest value to 0.1292 in the z - table, we find that the corresponding z - value (c) is approximately (- 1.07).

Answer:

(-1.07)