A Domain.ME survey* of 1000 adults showed that 40% of the re…
A Domain.ME survey* of 1000 adults showed that 40% of the respondents searched for themselves online. Use a 0.01 significance level to test the claim that fewer than 45% of adults search for themselves online. a. Write the null and alternative hypotheses. Use correct notation. b. Calculate the test statistic z, using the following formula. Round to two decimal places. c. Use the normal distribution table to find the P-value. d. Based on your result, should you reject the null hypothesis or fail to reject the null hypothesis? Support your answer. e. Choose the correct phrase from the underlined portion. There is/is not sufficient evidence to support the claim that fewer than 45% of adults search for themselves online. *Actual data as shown in Section 8.2 in your ebook.