A population is normally distributed with μ = 50, σ = 8, N = 52. Answer the following questions based on this information. (show all work) a. The mean of the distribution of means is ______...
A population is normally distributed with μ = 50, σ = 8, N = 52. Answer the following questions based on this information. (show all work) a. The mean of the distribution of means is ______...
The general population (Population 2) has a mean of 30 and a standard deviation of 5, and the cutoff Z score for significance in a study involving one participant is 1.96. If the raw score obtained...
1) In principal, a distribution of means can be formed by A) calculating the mean of all the possible samples of a given size and dividing it by the variance. B) using the sample's mean and...
I've been stuck on this question for a while. I've tried integration by parts but that doesn't help so I thought substitution would help but I don't know what to substitute it for.
help with odd question for math homework
these problem are hard for me to do can you help me
other hose needs 3 more hours to fill the pool than the two hoses combined. How long to fill it with both
Management projects that the profit per subscriber would increase by 1¢ for each additional subscriber over the current 3,000. How many subscribers are needed to bring a total profit of $109,725?...
a bus driver decreases the time on a 20-kilometer trip by 5 minutes. Find the usual speed.
per second is given by the formula h = −16t2 + 136t, where h is the height in feet and t is the time in seconds. Find the time required for the object to return to its point of departure.
Which of the expressions below is a sum or difference of cubes? There may be more than one correct answer. Be sure to select all that apply. 8m^5-12n^3 p^15+8q^12...
Hilary has three times as much money as Paul. Jeff has Four dollars less than Hillary and Five more dollars than paul. How much money does each have
It literal equations and I'm stuck on this question.
I have no idea how to do this please help ??????????????????????????????
Which of the following is the equation of a line perpendicular to the line y=-3/2 x + 4 passing through the point (3,9) A.) 2x - 3y = 21 B.) -2x + 3y = 21 C.) 2x + 3y = 21 D...
Let y=4t+2 be a linear function representing the distance from home for an ant t minutes after starting out from a location near its home. What does the number 4 represent? A...
How many solutions does the following system of equations have? 2y=5x + 4 y=3x + 2 A.) Two B.) Zero C.) One D.) Infinitely many
What is the domain & range of 1/sqrt x+4
i dont understand it, can someone give me an answer?!!
R varies directly with g and inversely with the square of h; R=3 when g=3 and h=5. a. R=5(g/h^2) b. R=5(h^2/g) c. R= 25(g/h^2) d. R= 25gh^2