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a poll of 2039 randomly selected adults showed that 96% of them own cell phones. the...

a poll of 2039 randomly selected adults showed that 96% of them own cell phones. the technology display below results from a test of a claim that 92% of adults own cell phones. use the normal distribution as an approximation to the binomial distribution, and assume a 0.01 significance level to complete parts (a) through (e)
a) is the test two-tailed, left-tailed, or right-tailed
b) the test statistic is ( rounded two decimals)
c) the p- value ( rounded three decimals)
d) what is the null hypothesis

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