Need help to solve this question from chapter 8 of Triola statistics. Show steps to solve and explanation using TI-84 calculator.

A poll of2,142 randomly selected adults showed that90% of them own cell phones. The technology display below results from a test of the claim that92% of adults own cell phones. Use the normal distribution as an approximation to the binomialdistribution, and assume a0.01 significance level to complete parts(a) through(e).

a. Is the testtwo-tailed, left-tailed, orright-tailed?

b. What is the teststatistic?

c. What is theP-value?

d. What is the null hypothesis and what do you conclude aboutit?