Mathematics, 24.02.2021 19:40, esid906

PART 1 • Descriptive Statistics
9. To determine a baseline of smoking activity, 30 smokers at a smoking-
cessation clinic were observed for a day and the number of cigarettes each
smoked was counted. Find the mean, median, and modal number of cigarettes
smoked
Х f X f Х f
43 1
38 2 33 3
42 1
37 1
32 2
41 0
36 6
31 1
40 1
35 5
30 1
39 2
34 4

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:20, gameranonymous266

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long. at what angle is the sun above the horizon at that time?

Answers: 1

continue

Mathematics, 21.06.2019 23:30, aherrerasmile1

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000

Answers: 1

continue

Mathematics, 21.06.2019 23:40, haybales6019

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me

Answers: 1

continue

Mathematics, 22.06.2019 01:20, corbeansbrain

Can you me with this question? i'll reward *30 points i just need with this one question so that i could solve the others. * edit: i originally set up the question to reward 30 points, but for some reason i can only reward 15. if you don't get 30, then i'm sorry. i'm still kind of new to this site

Answers: 1

continue

Do you know the correct answer?

PART 1 • Descriptive Statistics
9. To determine a baseline of smoking activity, 30 smokers at...