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Directions: Answer the following questions to the best of your ability. Show your work, explain your reasoning, and write your answers neatly and clearly to
Directions: Answer the following questions to the best of your ability. Show your work, explain your reasoning, and write your answers neatly and clearly to receive full credit l) [5 pts] A college newsletter reports that 70% of the students turn off or put their phone on silent during classes. Aggravated with the number of cell phonm that ring during his classes, a professor claims that this percenlage is far less than the newsletter report. a) Set up the null and alternate hypothesis for this scenario. 1:) What type of hypothesis test is this? Circle one. Left tailed Right-tailed Twomiled. 2) [8 pts] A researcher believes that the proportion of individuals with diagnosed epilepsy that present with a depressive disorder is higher than the proportion of individuals without diagnosed epilepsy that present with a depressive disorder. The table below gives the date he collected to test his claim. Depresive Disorder Diagnosed Epilepsy Absent (No) Epilepsy 5| No Epilepsy 78 a) Find and report the wt statistics and pavalue for this test. Sketch a normal curve shouting the p- value and mt statistic. b) State the decision and conclusion of the hypothesis met at 10% signicance level
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