8.2.5 Question Help ▼ A certain drug is used to treat asthma. In a clinical trial of the drug, 20 of 286 treated subjects experienced headaches (based on data from the manufacturer). The accompanying...

Is the Test two tailed, left tailed, or right tailed? What is the test statistic? Z=? (Round to two decimal places) What is the p value? (Round to four decimal places) Identify the null hypothesis Decide whether to reject the null hypothesis. What is the final conclusion?

Extracted text: 8.2.5 Question Help ▼ A certain drug is used to treat asthma. In a clinical trial of the drug, 20 of 286 treated subjects experienced headaches (based on data from the manufacturer). The accompanying calculator display shows results from a treated subjects experienced headaches. Use the normal distribution as an approximation to the binomial distribution and assume a 0.05 significance level to complete parts (a) test of the claim that less than 10% 1-PropZTest through (e) below. prop <0.1 z--1.695095535="" p-0.0450286496="" i="" p-0.0699300699="" n-286="" a.="" is="" the="" test="" two-tailed,="" left-tailed,="" or="" right-tailed?="" o="" two-tailed="" test="" right="" tailed="" test="" left-tailed="" test="" click="" to="" select="" your="" answer="" and="" then="" click="" check="" answer.="" final="" check="" 5="" parts="" remaining="" clear="" all="" macbook="" air="" f12="" f9="" f10="" f11="" esc="" f3="" f4="" f7="" fb="" fi="" f2="" &="" 2="" 3="" 6="" 7="" 8="" 9.="" %3d="">