Almost all medical schools in the united states require students to take the medical college admission test (mcat). to estimate the mean score μμ of those who took the mcat on your campus, you will obtain the scores of an srs of students. the scores follow a normal distribution, and from published information you know that the standard deviation is 6.4. suppose that (unknown to you) the mean score of those taking the mcat on your campus is 24.in answering the following, use z-scores rounded to two decimal places. if you choose one student at random, what is the probability (±±0.0001) that the student's score is between 20 and 30? you sample 22 students. what is the standard deviation (±±0.01) of sampling distribution of their average score x¯¯¯x¯? what is the probability (±±0.0001) that the mean score of your sample is between 20 and 30?

Employers hiring for entry-level positions in hospitality and tourism expect workers to

Licensing is perhaps the easiest method of entering into international trade. another method of entering international trade, which can be relatively low risk, is which opens several levels of involvement to company

Needs to schedule the staffing of the center. it is open from 8am until midnight. larry has monitored the usage of the center at various times of the day and determined that the following number of computer consultants are required: time of dayminimum number of consultants required to be on duty8 am-noon4noon-4 pm84pm-8pm108pm-midnight6 two types of computer consultants can be hired: full-time and part-time. the full- time consultants work for eight consecutive hours in any of the shifts: morning (8am- 4pm), afternoon (noon-8pm) and evening (4pm-midnight). full-time consultants are paid $14 per hour. part-time consultants can be hired to work any of the four shifts listed in the table. part-time consultants are paid $12 per hour. an additional requirement is that during every time period, there must be at least two full-time consultants on duty for every part-time consultant on duty. larry would like to determine how many full-time and part-time consultants should work each shift to meet the above requirements at the minimum possible cost. formulate this as an lp problem. you must define your variables clearly