a. On a true/false quiz in which you are guessing, what is the probability of guessing correctly on one question? b. What is the probability that a guess on one true/false question will be incorrect? a. (Type an integer or a simplified fraction.) b. (Type an integer or a simplified fraction.)

A: Given that  2+4+6---------+70  To fidn the sum

A: Given that 245u4v4

A: Given :  The mass of a whiffle ball varies usually between 40 and 50 grams. You decide to gather a…

A: The question is about correlation and regressionGiven :To find :Construct scatterplot and draw the…

A: Se=0.057847, df=n-2=23

A: a) Mean  = n×Π            = 60×(0.65)            = 39 Standard deviation = √(n×Π×(1- Π))…

A: First we will solve the integral by Riemann sum We know that ∫abfxdx=limn→∞∑i=1nfxi⋅Δx, where…

A: (x+8)3

A: detailed solution is given below

A: 8) Given functions are: gx=12xfx=x-6 Now, put x=4 in gx and x=2 in fx g4=124=3 h2=2-6=-4 Therefore,…