The distribution of number of stores according to size in 3 areas is given in the following table: AREA L M S 50 50 75 150 105 260 R 20 130 150 Discuss about the possibilities of the following: i) P (M) ii) P (LOM) iii) P (MUS) iv) Are L and S dependent? v) Are M and L independent?
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- Were any assumptions required in order for this inference to be valid?a. Yes, the sample of network 1 ad-breaks must be independent of the sample of network 2 ad-breaks.Each population must be normally distributed, i.e. the population of all ad-breaks shown on network 1 have lengths that must be normally distributed and the population of all ad-breaks shown on network 2 have lengths that must be normally distributed.b. Yes, the sample of network 1 ad-breaks must be independent of the sample of network 2 ad-breaks.The Central Limit Theorem applies, which states the sampling distribution is normal for any population distributions.c. No. The Central Limit Theorem applies, which states the sampling distribution is normal for any population distributions.d. Yes , each population must be normally distributed, i.e. the population of all ad-breaks shown on network 1 have lengths that must be normally distributed and the population of all ad-breaks shown on network 2 have lengths that must be…If a study determines the difference in average salary of subpopulations of people with blue eyes and people with brown eyes is NOT significant, then the populations if blue-eyed people and brown-eyed people are _______ different salaries. A. Unlikely to have B. Very likely to have C. guaranteed to have D. guaranteed to not haveThe manager of Young Corporation, wants to determine whether or not the type of work schedule for her employees has any effect on their productivity. She has selected 15 production employees at random and then randomly assigned 5 employees to each of the proposed work schedule. The following table shows the units of production(per week) under each of the work schedules. Work schedule (Treatments) Work schedule 1 Work schedule 2 Work schedule 3 50 60 70 60 65 75 70 66 55 40 54 40 45 57 55 1.State the null and alternative hypotheses to determine if there is a significant difference in the mean weekly units of production for the three types of work schedule. 2.Compute the sum of…