Testing: H0:p≥0.3 HA:p<0.3 Your sample consists of 141 subjects, with 44 successes. Calculate the test statistic, rounded to 2 decimal places z=
Testing:
H0:p≥0.3
HA:p<0.3
Your sample consists of 141 subjects, with 44 successes. Calculate the test statistic, rounded to 2 decimal places
z=
In the past, 37% of PBS (Public Broadcasting Station) subscribers have accessed PBS-kids shows. A sample of 280 PBS subscribers in Fall 2020 showed that 115 of these had accessed PBS-kids shows. You want to test the claim that more than 37% of PBS subscribers are utilizing the PBS-kids shows during the Covid-19 pandemic, which was in full swing in Fall 2020.
Check the TWO requirements that are satisfied to allow a hypothesis test on the above situation.
___The p^ distribution is normal since np≥5n and nq≥5n.
___The p^ distribution is normal since n≥30.
___The p^ distribution is normal since the x distribution is normal.
___The variable is qualitative (proportion)
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