Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Plese help thank you so much!!What is your null hypothesis? A: E-cigarette use and nicotine are independent B: E-cigarette use and type of student are

Plese help thank you so much!!What is your null hypothesis? A: E-cigarette use and nicotine are independent B: E-cigarette use and type of student are independent C mu 1 = mu 2 = mu 3 D: p 1 =p 2 =p 3 = 1 3 What is your alternative hypothesis ? A: mu 1 ne mu 2 ne mu 3 B: p 1 ne p 2 ne p 3 C: E-cigarette use and nicotine are independent D: H 0 is not trued. What is the critical value for your statistic at alpha = 0.05? What is your calculated expected frequency for college students who said they used e cigarettes? Type your number rounded off to 2 decimal places: f. What is your calculated expected frequency for high school students who said they used e cigarettes? Type your number rounded off to 2 decimal places: What is your calculated test-statistic? Type your number rounded off to 2 decimal places: What is your p-value? Type A, B, C, D, or in the answer box: p > 0.10 B: p

image text in transcribed
E-cigarettes, or electronic cigarettes have been very popular because most people believe they are safer than regular tobacco cigarettes. However, e-cigarettes still contain addictive and carcinogenic substances like nicotine that can harm your health. You wish to see if there is a relationship between e-cigarettes and the type of students that use them so you surveyed 180 students in your community and asked about their use of e-cigarettes. Middle School High School College students students students Uses e-cigs 14 28 33 Does not use e-cigs 36 32 37 Using your calculator and scratch paper, carry out the steps for hypothesis testing at alpha = 0.05, then answer the following questions

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started