Mathematics, 24.03.2022 20:50, catwomn
Please help!!! Having trouble with this!
Edwin conducted a survey to find the percentage of people in an area who smoked regularly. He defined the label “smoking regularly” for males smoking 30 or more cigarettes in a day and for females smoking 20 or more. Out of 635 people who took part in the survey, 71 are labeled as people who smoke regularly.
z equals fraction numerator p with hat on top minus p over denominator square root of begin display style fraction numerator p q over denominator n end fraction end style end root end fraction
Edwin wishes to construct a significance test for his data. He finds that the proportion of chain smokers nationally is 14.1%.
What is the z-statistic for this data? Answer choices are rounded to the hundredths place.
-0.24
-0.03
-2.11
-2.34
Answers: 1
Mathematics, 21.06.2019 15:40, c1100321311
Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?
Answers: 1
Please help!!! Having trouble with this!
Edwin conducted a survey to find the percentage of people...
Mathematics, 05.01.2021 03:30
Mathematics, 05.01.2021 03:30
Mathematics, 05.01.2021 03:30
Mathematics, 05.01.2021 03:30
Mathematics, 05.01.2021 03:30
Mathematics, 05.01.2021 03:30