The graph of a normal curve is given. Use the graph to identify the value of µ and σ. Solution:- The mean of the distribution µ is the…
Category: Statistics
Problem 1035
Solve the inequality symbolically. Express the solution set in interval notation. -7(z-8)≥4(9-2z) Solution:- To solve the inequality, isolate the variable on one side the inequality using the properties…
Problem 1034
Express the following in interval notation. {x|7≤x<11} Solution:- To express this set using interval notation, first identify the left endpoint. The left endpoint of the set {x|7≤x<11} is…
Problem 1033
Express in interval notation. x < 0 Solution:- The set x < 0 represents those numbers that are less than 0. A simplified notation, called interval notation, is…
Problem 1028
Determine the domain of the function. y = Solution:- The numerator can be any number. Values of x for which the expression is undefined are values that make…
Problem 1027
Solve the following equation for r. F = Solution:- First rewrite the equation with the expression containing r on the left side . = F To rewrite the…
Problem 1026
Solve for the specified variable. w2 + y2 = z2 for y Solution:- First isolate the term y2 on the left side of the equation. w2 + y2…
Problem 1025
A cylindrical aluminum can is being constructed to have a height h of 3 inches. If the can is to have a volume of 24 cubic inches, approximate tis radius…
Problem 1024
A farmer decide to enclose a rectangular garden, using the side of a barn as one side of the rectangle. What is the maximum area that the framer can enclose…
Problem 1023
Use the graph of the quadratic function f to write its formula as f(x) = a(x – h)2 +k. Solution:- First determine the value of a, h, and k…
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