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- Plz anwer correctly . Any typed answer onlyasnwer for 2.QUESTION 2 In a survey of 1,954 collphone owners, adults aged'18 and over, 743 reported that they use their phone to koep themselves occupied during commercials or breoks in something they were watching on tolovision, whilo 430 used their phone to check whether something thoy heard on television is true Construct a 90 contidence interval estmate for the poputation proportion of adult cellphorne owners who report that they use thor phone to check whether somethig they heard on television was true What s the margn of enor? Lowor imit Upper limit Margn of orror . Hint. Use PHStat and answers should be accurate to 4 decimal places.
- A graduating senior has been accepted by three uni- versities for an M.S. in engincering. Two criteria have been identified. The first is the program and university's academic ranking. The second is the cost. A third criteria of location was initially consid- ered, but then the student recognized that it is only for about a year, and applications were only made to acceptable schools. The student is currently enrolled in the first university, which is rated as a 5 for aca- demic rank and a 10 for cost. The second is a larger out-of-state public university, which is rated as an 8 for academic rank and a 6 for cost. The third is a prestigious private school, which is rated as a 10 academically and a 3 for its higher cost. (a) What is the total score for each school if the two objectives have the same weight? (b) If academic rank is has a weight of 75%, what is the total score for each school?In question 11 there is a typo its referencing figure 20.1 NOT 19.1Hhe paypil prbeluces. Drive the first orler Condition of Maximization for lutemediate gad with respect to Pel) Peti -MCtti
- plz answer d) e) f) thx!Windhoch Maulacture Company son a government tender to manufacture nurse's uniform. Recently, hindhekh Manulaqure Commpon, hired an economist to estimatk its cost function For proclucing nursels unitho. The estimated cosk funChonis: TC=400Q-5007504here Q is the quantity of nurse's. luniform podiced l0oWhat is the level of auput at which the poduction. 6e the uniform minimizes the ATCP companysam. 237