Stats/Prob
Integration
Derivatives
Trigonometry
Misc
200
For the set of data 115,108,135,122,127,140,139,111,124 find: the IQR, the mean, and the median.
IQR= 24 mean=125 median=124
200
∫cos(4x+2)dx
-(1/4)sin(4x+2) + c
200
Find dy/dx of y= 3x4 -x2 +15x2/5 -2
f'(x)= 12x3 -2x + 6x-3/5
200
What are these radians, correct to three sig fig
cos-10.6
.927
200
Mariah Carey's middle name:
What is: doesn't have one
300
The median and interquartile range of the following box and whisker plot
What is a median of 12 and an IQR of 9?
300
If f'(x)=sinx and f(pi/3)=0 find f(x).
f(x) = 1/2-cosx
300
What are the min and max values of y=sin2x + 2x for [0,2pi]
min:(0,0)
max:(2pi, 12.6)
300
Given that sinx=1/3, find the possible values of cosx and tanx.
cosx= (2sqrt2)/3 and -(2sqrt2)/3
tanx= (sqrt2)/4 and - (sqrt2)/4
300
Name Mr. Bart's grandkids and their ages?
Mila (3 months), Ava(3), Maddie(7 years), Luke(10 years)
400
The probability that it rains on a summer's day in a certain town is 0.2. In this town, the probability that the daily max temperature exceeds 25 degrees Celsius is 0.3 when it rains and 0.6 when it does not rain. Given that the max daily temperature exceeded 25 degrees Celsius on a particular summer's day, find the probability that it rained on that day.
0.111
400
*No Calc* Solve the equation a= 0 b= 4
(Int)(f(x)=x3-x)dx =0, a>0
56
400
The time t in minutes taken to melt 100g of butter that consists of saturated fats, as described by the following function: t= (p2/10000) + (p/100) +2.
Find the max or min times to melt 100g of butter.
min: -50
400
A sector has perimeter 36 cm and radius 10 cm. Find its area. (calculator)
80cm2
400
Who was the fury friend of Han Solo in the movie Star Wars (spelling counts)
What is Chewbacca?
500
2 events A and B such that P(A)= 0.58 and P(A and B) = 0.16. Given P(A' and B') =0.28, Find P(A given B'):
What is 0.6 ?
500
Find the area enclosed between the graphs y=sinx and y=1-sinx for 0< X<pi
2sqrt3-(2/3)pi
500
*no calc* Find the exact value of the gradient of the curve with equation y=1/(4-x2) at the point where x=1/2
16/225
500
*no calc* In triangle ABC, AB= 2sqrt3, AC= 10 and the angle of BAC=150 degrees. Find the exact length BC.
2sqrt43
500
Reduce: (43)-2 * (4A2)2
What is: What is A4/ (256) ?
1000
A factory that makes bottles knows that, on average, 1.5% of its bottles are defective. Find the probability that in a randomly selected sample of 20 bottles, at least one bottle is defective.
What is P=0.261?
1000
Find the area enclosed between the graph y=k2-x2 and the x-axis, give your answer in terms of k.
What is (5k3)/3)?
1000
Find the derivative of the function y= ln(ln x^12).
What is y' = 12 / (x ln (x^12))?
1000
*no calc* Solve the equation sin(2x)=cos(x)
for [0, 2pi]
pi/6, pi/2, 5pi/6, 3pi/2
1000
What is Mr. Barts favorite band(s)?
Led Zeppelin, ELO, Queen,Tom Petty