discussion post – Hypothesis Testing for a Population Mean Forum and Internal and External Analysis
NEED TO ANSWER ALL TWO DISCUSSION QUESTIONS...also mention which vindication goes to which discourse inquiry
inquiry 1 - HYPOTHESIS TESTING FOR A POPULATION MEAN FORUM
The mediocre association latitude for vigorous adults is 98.6 °F. Is this declaration penny? Do all vigorous herd keep precisely the identical association latitude? A study was conducted a few years go to study this assurance.
The association latitudes of n = 130 vigorous adults were measured (half male and half effeminate). The mediocre latitude from the scantling was ground to be x̄ = 98.249 delay measure solution s = 0.7332.
Do these statistics dissent the assurance that the mediocre association latitude is 98.6? If the penny mediocre latitude is in-truth 98.6 °F and we allure a scantling of n = 130 vigorous adults, we would not look-for the scantling medium to follow out precisely similar to 98.6 °F. We markd x̄ = 98.249- can this solution from 98.6 be explained by luck or is it unreasonable we would mark a esteem this incongruous from 98.6?
Two herd debating this progeny could follow to incongruous conclusions.
Using the methods introduced in this module, examine how you would mention if the grounds dissents the fancy that the mediocre association latitude is 98.6°F.
inquiry 2 - INTERNAL AND EXTERNAL ANALYSIS
Sears Holdings Congregation has had natural corrects dismiss gone its fabrication in 2005 from a merger of Sears and Kmart.
Do an inside and visible resolution of the congregation and discourse the forthcoming delayin your discourse consideration post;
What are the strengths and weaknesses?
Do the entirely companies keep the correct strategy to rival delay their competitors such as JC Penney, Kohls, Target and Home Depot?
What inside and visible changes should be made?
Why would the changes employment?
Some creed to consider:
Sears Plays It Cool
10 Brands that won't be about in 2012