A researcher claims that exactly 40 of all adults in the U S

Last updated: 4/3/2023

A researcher claims that exactly 40 of all adults in the U S use their cell phone for most of their online browsing You believe that the true proportion is different To test this you take a simple random sample of 200 adults in the U S and find that 37 of them use their phone for most of their online browsing Test at 5 significance Round to the fourth as needed What s the minimum population size required How many successes were there Ho Select an answer HA Select an answer Test Statistic Select an answer Select an answer P value Did something significant happen Select an answer Select the Decision Rule Select an answer 0 There Select an answer Select an answer enough evidence to conclude 0 Build a 95 confidence interval and decide if you can conclude the same Use your calculator to do this and round to the fourth decimal place Can we conclude the same as our Hypothesis Test because the true proportion of U S adults that use their cell phones for most of their online browsing Select an answer 0