Final Grade An instructor gives four 1-hour exams and one final exam, which counts as two 1-hour exams. Find a student's grade if she received 62, 74, 96, and 86 on the 1-hour exams and 82 on the final exam. Round your answer to one decimal place if necessary. The student's final average is

Q: A standardized exam's scores are normally distributed. In a recent year, the mean test score was…

A: The mean is 1498 and the standard deviation is 312.

Q: 5 is 35% of what number using a tape diagram?

A:

Q: what percent of 20 is 18?

A: a % of b can be represented by the expression a100·b  . Let x % of 20 is equal to 18 . Hence, it can…

Q: you scored 88,92,and 87 on three tests.Write and solve an equation to find the score you need on the…

A:

Q: What percent of 40 is 100?

A: Let x % of 40 is 100.

Q: What percent of 30 is 12

A:

Q: 48 = 6+ y y:

A: Given,    48 = 6 + y   Now, subtracting 6 from both the sides,  48-6 = 6 + y - 6   42 = y

Q: 6.4% of what is 56?

A: Solution is given below in step 2.

Q: Find the upper 5% point of F7,20.

A:

Q: 60% of x is 72

A: Solve the following

Q: 7.3%=

A: We will use standard definition of percent to solve this.

Q: What percent of 68 is 17

A:

Q: A 34% decrease resulted in 21 business in the downtown area. What was the number of businesses…

A:

Q: Find the upper 1 % point of F2,5.

A: The degrees of freedom for numerator is 2 and the degrees of freedom for denominator is 5. Software…

Q: Drew received a mark of 94% on his Data Management test and a mark of 89% on his Calculus test.…

A: Given dataDrew received a mark of 94% on his data management testAnd a mark of 89% on his calculus…

Q: 90% of  = 54

A: let 90 % of x = 54

Q: Where did the 25% come from?

A: Since we know that 25% difference between each quartile