i have exams tomorrow and i would like to figure out what i need to make on my exam to pass, daily grades are 30% major grades are 70% i averaged my daily grades to 84.5 my major grades so far are 77,85,91 what do i do next to figure out what i need to make on my exam to...
of 250 candidates writing a exam, 147 passed in math,150 pass in chemistry and 85 pass subjects B)calculate the number of students who passi)pass math onlyii)pass chemistry onlyiii)passed neither iv)pass only one subject
of 250 candidates writing a exam, 147 passed in math,150 pass in chemistry and 85 pass subjectsB)calculate the number of students who pass i)pass math only ii)pass chemistry only iii)passed neither iv)pass only one subject
in a class of 40 student,18 pass maths, 19 pass account,16 pass economics 5 pass maths and account only, 6 pass maths only, if each student pass at least one of the subject.find the percentage number who fail in at least one of economics and maths. how many student fail in all the three subject.calculate the probability that a student...
wai ling averaged 84 on her first three exams and 82 on her next 2 exams.what grade must she obtain on her sixth test in order to average 85 for all six exams?94
How many days would the skier have to go skiing in order to make the season pass less expensive than the daily passes?
Suppose for the two exams in this course, we would like to see if there is any significant improvement from exam 1 to exam 2, i.e., testing H0 : µx ≥ µy vs HA : µx < µy for the average exam scores. Suppose we have n = 36 students, and the sample statistics are x¯ = 21, y¯ =...
On a trip, Debbie spent as much time on the train as she did on the bus. The train averaged 50 km per hour and the bus averaged 35 km per hour. If she went 105 km more on the train, how far did she go altogether?
yesterday morningyesterday afternoonyesterday eveningyesterday nightlast nightthis morningthis afternoonthis eveningthis nighttonighttomorrow morningtomorrow afternoontomorrow eveningtomorrow nightnext night(Which ones are wrong expressions? Can we use all expressions above?)
Of one hundred students surveyed: 70 likebasketball, 52 like football, 61 like baseball, 29 likebaseball and football, 39 like football andbasketball, 42 like basketball and baseball, 27 likeall three sports. If a student is chosen at random,what is the probability that she/he likes no morethan one sport
Two college instructors are interested in whether or there is any variation in the way they grade math exams. They each grade the same set of 30 exams. The first instructor’s grades have a variance of 52.3. The second instructor’s grades have a variance of 89.9. Test the claim that the first instructor’s variance is smaller. The level of significance...
what is the air like on earth:what is the air like on saturn:what is the air like on uranus:what is the air like on pluto:what is the air like on mars:what is the air like on neptune:what is the air like on venus:
5 Engineering Proffessors are deciding on when to put their exams.When will the fuids exam be? Exams period is between 5 and 9 may The mechanics proffessor's office is E1003 The structures exam is on 8 May The circuits class average is 70 The professor whose office is E1002 is sitting to the left of the professor whose office is...
flying to--av. 158 km/h Return trip--av. 112 km/h
Im trying to figure out my grade what would i need to get a c average in the class;39%,of my grade is is based on 3 assignments(i got so far 62%,80%,haven't done the last assignment yet), 3 exams each worth 20%( i got a 2%,40%, haven't taken the last one) and 1% for just given to everyone
Stuck on this homework. I think once I have some help setting up the system I will be able to easily solve via eliminator or substitution.
anyone have answers to exams conductors,insulators,and batteries exam # 08600500 , and nature of electricity exam #08600101 please
042. A group of 20 students spend between 0 and 6 hours studying for an exam. How does the number of hours spend studying for the exam affect the probability that the student will pass the exam logistic regression model where the categorical variable pass (1pass, 0- fail) is dependent on the number of hours spent studying for the exam....