For your Lesson 7 Hands-On, you will be given three scenarios. It will be your job to determine which type of t-test to use for each scenario, and then conduct your chosen test, following all the steps of hypothesis testing, as taught in Lesson 6 and as re-iterated on page 5 of the current lesson and shown below. Steps of Hypothesis Testing:State the null and alternative hypothesis.Check the requirements for the hypothesis test (hint, you will need to look at a histogram!)Calculate the test-statistic, degrees of freedom and p-value of the hypothesis test.Assess the statistical significance by comparing the p-value to the α-level.Show the appropriate connections between the numerical and graphical summaries that support the hypothesis test.Draw a correct conclusion for the hypothesis test.Scenario #1A linguist wants to compare the occurrence of nouns in two of his favorite Shakespeare plays, As You Like It and Julius Caesar. He counts them all, stores them in this dataset and wants to know if the number of nouns in the two plays differ from each other.-use Independent t test; data set attached filename shakespeareScenario #2A meteorologist measures the highest temperature of every major city in Texas on one of the hottest days in the summer, as shown in this dataset. He then wants to know how the highest temperature in Denton compares to the entire population.Which type of t-test should you conduct?-use Single Sample t-test;Data set attached filename txtemperatureScenario #3An aerospace medicine doctor wants to know how heart rates differ for Airmen from the beginning to the end of their skydiving jump. She has recorded heart rate data by timepoint in this datasetUse Dependent t-test-- skydive (2) attached-- They are all excel

he weight loss researcher from last week's assignment did his best to create a sample with roughly half men and women. However, he is aware that most weight loss programs have approximately 80% women participants and 20% men participants. Run two chi-squares to help the researcher determine whethera) his sample is evenly split by gender andb) whether the sample reflects the typical 80/20 gender split.Use WeightLossPrograms.savFor each chi-square analysis and report:The value of chi-square and the degrees of freedom (df).The significance level (p-value) for the chi-square.Your conclusions. A sentence or two will suffice.