Create a case (please refer to the sample below) on theapplication of inferences about the difference between twopopulation means (σ1 and σ2 unknown) and explain the hypothesistests until conclusion.
EXAMPLE:
22% express an interest in seeing XYZ television show. KLBroadcasting Company ran commercials for this XYZ television showand conducted a survey afterwards. 1532 viewers who saw thecommercials were sampled and 414 said that they would watch XYZtelevision show.
What is the point estimate of the proportion of the audiencethat said they would watch the television show after seeing thecommercials?
At α=0.05, determine whether the intent to watch the televisionshow significantly increased after seeing the televisioncommercials. Formulate the appropriate hypothesis, compute thep-value, and state your conclusion.
