At a school, 200 students were asked how long they traveled from home to school Travel time in minutes frequency [0, 10} [10, 20} [20,40) [40,80} 60 80 50 10 Total 200 A) calculate the average of the data material Stine claims that the median of the data material is about 15 minutes B) how can she argue for this assertion and what assumptions has she made C) make a histogram showing the distribution of travel times

Q: yuvi 25 minutes to complete. VII w A) State the restrictions on 4/(x² - 6x + 5) - 5/(x² – 3x + 2).…

A:

Q: me

A: We will solve the problem

Q: 10) Solve a. b. X-6 x-3 x+2 X+1 = x = -2,-1 x = 1 for x. C. d. x==1 x = 0

A:

Q: 13. A square plot of land measuring 100 meters × 100 meters is fenced around it. To detect abnormal…

A: A square plot of land measuring 100meters x 100 meters is fenced around it. To detect abnormal…

Q: A farmer wants to enclose a rectangular field of 30,000 ft. Its width is 440 ft less than its…

A:

Q: 12) 12P5 13) 6C3 14) 10P8

A: npr =    n!n-r!

Q: Can I please get some help with part d please? Thank you!

A: We have given that  Mean(µ) = 51541Standard deviations (σ) = 11000 X ~ N (µ, σ )= N(51541, 11000)

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.