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 17:30
How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )
Answers: 1
Mathematics, 21.06.2019 20:00
Select the graph of the solution. click until the correct graph appears. |x| = 3
Answers: 2
Mathematics, 21.06.2019 20:20
Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form
Answers: 1
Mathematics, 22.06.2019 00:00
Which of the following statements are true about the graph of f (x) = 1/4 coz ( x + π/3) - 1? select two of the following that apply.
Answers: 1
Please help!!! Having trouble with this!
Edwin conducted a survey to find the percentage of people...
Mathematics, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
History, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
History, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Social Studies, 14.09.2020 15:01
Social Studies, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
English, 14.09.2020 15:01
English, 14.09.2020 15:01
Biology, 14.09.2020 15:01
English, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Computers and Technology, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01
Social Studies, 14.09.2020 15:01
Mathematics, 14.09.2020 15:01