Mathematics, 10.04.2020 15:39, hiji0206
A calendar effect is an effect on investment returns, particularly in the stock market, that occurs over calendar cycles. An example is the January effect, which describes the rise in stock returns in January compared to other months. Another example is the weekend effect, which refers to the tendency of stocks to show lower returns on Monday than Friday.
Suppose you are a financial analyst. You conduct a hypothesis test to determine whether the mean monthly return for stocks in October is lower than the mean monthly return for stocks in the other months. Assume that the mean monthly return for stocks in the other months is 1.3 percentage. You obtain a sample of October monthly returns for 1,792 stocks for the period 1951-2000, which yields a sample mean of x = 0.4 percentage.
Let mu denote the mean monthly return for stocks in October. Formulate your null and alternative hypotheses by selecting the appropriate values in the blue dropdown menus that follow. H_o: H_a: The test you conduct is test.
Answers: 1
Mathematics, 20.06.2019 18:02, shyyyy13
Andrea went to the store to buy sweater that was on sale for 40% off the original price it was then put on clearance an additional 25% off the sale price she also use a coupon that saved her an additional five dollars and j did not spend more than $7.60 for the sweater what are the possible values for the original price of the sweater?
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Mathematics, 21.06.2019 17:00, chloerodgers56
If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year
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