What amount of cashews selling should be mixed with pecans
What amount of cashews selling at $6.30 per pound should be mixed with pecans selling at $4.20 per pound to make 40 pounds of the nut mixture selling at $4.90 per pound?
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Let X be discrete random variable with probability function f sub x. Find out formulas for probability function and distribution function of Y=(X-a)^2 where 'a' is an arbitrary constant.
Using the telephone numbers listed in your local directory as your population, randomly obtain 20 samples of size 3. From each telephone number identified as source, take the fourth, fifth, and sixth digits.
If the dosage of 300mg is taken by the patient, write the function which can be utilized to model level of drug in blood as the function of time.
Two students (A and B) are challenged to solve a problem in statistics. Assume that the probability that A will solve the problem is 40%, the probability that B will solve problem is 55%, and probability that A or B will solve the problem is 25%.
In certain engineering schools of university, 60% of students are employed and 80% of the students are full-time. Ninety percent of employed are full-time students.
Each of two observers 325 feet apart estimates angle of elevation to top of the tree which sits on straight line between them. These angles are 49 degrees and 59 degrees, for observers a and b, respectively. How tall is tree?
The following statements are true for a binomial distribution except: Binomial is a continuous probability distribution
You are taking a multiple choice exam that has 10 questions in a specific section with five possible answers for each question. You didn't study for the test and you guessed the answers. The probability that you will get 50% of the problems correc
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Define postpartum hemorrhage for a vaginal birth and for a patient delivered by cesarean section (C/S). pace
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Question: Which factor positively contributes to an older patient's health maintenance practices?