danmaku icon

prob stat: To obtain Grade A, Ben must achieve an average of at least 70 in 5 tests.

0 ViewApr 24, 2024

If his average mark for the first 4 tests is 68, what is the lowest mark he can get in his 5th test & still obtain Grade A.
warn iconRepost is prohibited without the creator's permission.
creator avatar
banner

Recommended for You

  • All
  • Anime
derivative y=f(logb(arc tan(px+q))
2:13

derivative y=f(logb(arc tan(px+q))

118blbl118118blbl118

0 View

MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx
0:50

MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx

118blbl118118blbl118

41 Views

2nd way: derivative (x^x)^x
0:55

2nd way: derivative (x^x)^x

118blbl118118blbl118

19 Views

AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx
0:56

AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx

118blbl118118blbl118

38 Views

2024 #3 MIT Integration Bee Final Lightning Round
2:47

2024 #3 MIT Integration Bee Final Lightning Round

118blbl118118blbl118

1 View

AP Calculus 2nd way: integral ∫ (3^(x+1)-7^(x-1))/21^x dx
2:14

AP Calculus 2nd way: integral ∫ (3^(x+1)-7^(x-1))/21^x dx

118blbl118118blbl118

0 View

2nd way: sqrt trig integral ∫1/(√x cos^2(√x)) dx
0:50

2nd way: sqrt trig integral ∫1/(√x cos^2(√x)) dx

118blbl118118blbl118

0 View

What would the value of SS be for his set of scores [118,118,118,118,118,118]?
0:56

What would the value of SS be for his set of scores [118,118,118,118,118,118]?

118blbl118118blbl118

1 View

Lamar U 2nd way: evaluate integral ∫√(1+2ln(7x))/2 +10x^3/(x^4 +9) dx
2:02

Lamar U 2nd way: evaluate integral ∫√(1+2ln(7x))/2 +10x^3/(x^4 +9) dx

118blbl118118blbl118

0 View

2nd way: Evaluate integral ∫x^2/√(19-x^2) dx
2:47

2nd way: Evaluate integral ∫x^2/√(19-x^2) dx

118blbl118118blbl118

0 View

What does SS tell us about a set of data? Under what circumstances will the value of SS equal 0?
1:02

What does SS tell us about a set of data? Under what circumstances will the value of SS equal 0?

118blbl118118blbl118

2 Views

If u=f(y/x) then prove that x∂u/∂x + y∂u/∂y = 0
1:55

If u=f(y/x) then prove that x∂u/∂x + y∂u/∂y = 0

118blbl118118blbl118

2 Views

#8 Lamar U: evaluate integral sec^8(t/2) tan^5(t/2) dt
2:14

#8 Lamar U: evaluate integral sec^8(t/2) tan^5(t/2) dt

118blbl118118blbl118

3 Views

AP Calculus: log ∫√b(√√a) dx
0:47

AP Calculus: log ∫√b(√√a) dx

118blbl118118blbl118

0 View

A random variable X has the following parameters: E(X)=a & Var(X)=2a^2-1 a∈R
1:14

A random variable X has the following parameters: E(X)=a & Var(X)=2a^2-1 a∈R

118blbl118118blbl118

5 Views

#10 2023 MIT Integration Bee Qualifying Exam
3:21

#10 2023 MIT Integration Bee Qualifying Exam

118blbl118118blbl118

1 View

5 ways: integral ∫a^(px+q) dx
4:42

5 ways: integral ∫a^(px+q) dx

118blbl118118blbl118

2 Views

AP Calculus: log ∫√x(√√x) da
1:00

AP Calculus: log ∫√x(√√x) da

118blbl118118blbl118

3 Views

AP Calculus 2nd way trig ∫sin^3(x)/(cos(x)-1) dx
1:25

AP Calculus 2nd way trig ∫sin^3(x)/(cos(x)-1) dx

118blbl118118blbl118

1 View

What is the median for the sample presented in the following freq. distribution table?
1:37

What is the median for the sample presented in the following freq. distribution table?

118blbl118118blbl118

3 Views

Home>prob stat: To obtain Grade A, Ben must achieve an average of at least 70 in 5 tests.>