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Quiz 3 You might need: Calculator According to a very large poll in 2015, about 90% of homes in California had access to the internet.
Quiz 3 You might need: Calculator According to a very large poll in 2015, about 90% of homes in California had access to the internet. Market researchers want to test if that proportion is now higher, so they take a random sample of 100 homes in California and nd that 96 of them have access to the internet. The researchers will test H0 : p = 0.90 versus Ha : p > 0.90, wherep is the proportion of homes in California that have access to the internet. Assuming that the conditions for inference have been met, calculate the test statistic for their signicance test. You may round to two decimal places. 2: Show Calculator Report a
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