Homework Help is Here – Start Your Trial Now!
Math
Statistics
arug is used to treat asthma. In a clinical trial of the drug, 19 of 254 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results from a test of the claim that less than 11% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.01 significance level to complete parts (a) through (e) below. 1-Prop2Test prop <0.11 2--1.79278e9560 p-0.0365032897 p-0.0748031496 n-254 a. Is the test two-tailed, left-tailed, or right-tailed? O Two-tailed test O Right tailed test Left-tailed test b. What is the test statistic? (Round to two decimal places as needed)

arug is used to treat asthma. In a clinical trial of the drug, 19 of 254 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results from a test of the claim that less than 11% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.01 significance level to complete parts (a) through (e) below. 1-Prop2Test prop <0.11 2--1.79278e9560 p-0.0365032897 p-0.0748031496 n-254 a. Is the test two-tailed, left-tailed, or right-tailed? O Two-tailed test O Right tailed test Left-tailed test b. What is the test statistic? (Round to two decimal places as needed)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
See similar textbooks
icon
Related questions
Question
8.2-1
A certain drug is used to treat asthma. In a clinical trial of the drug, 19 of 254 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results from a test of the claim that less than 11% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.01 significance level to complete parts (a) through (e) below. 1-Prop2Test prop <0.11 2= -1.792789560 p-0.0365032897 p=0.0748031496 n-254 a. Is the test two-tailed, left-tailed, or right-tailed? Two-tailed test O Right tailed test nts Y Left-tailed test b. What is the test statistic? pur z= (Round to two decimal places as needed.)
Transcribed Image Text:A certain drug is used to treat asthma. In a clinical trial of the drug, 19 of 254 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results from a test of the claim that less than 11% of treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.01 significance level to complete parts (a) through (e) below. 1-Prop2Test prop <0.11 2= -1.792789560 p-0.0365032897 p=0.0748031496 n-254 a. Is the test two-tailed, left-tailed, or right-tailed? Two-tailed test O Right tailed test nts Y Left-tailed test b. What is the test statistic? pur z= (Round to two decimal places as needed.)
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
SEE MORE TEXTBOOKS