Questions Asked

Anna904:
Group Title
2(x+4)^4/3 = 512
 updated 2 years ago
 34 replies
 2 Medals

Anna904:
Group Title
how to use the critical value method (for statistics)
 updated 2 years ago
 No Medals Yet

Anna904:
Group Title
can someone explain to me how to find the critical value?
 updated 2 years ago
 8 replies
 No Medals Yet

Anna904:
Group Title
can someone please explain to me why the critical value for the 99% confidence level with n1=34 degrees of freedom is equal to 2.728?
 updated 2 years ago
 34 replies
 2 Medals

Anna904:
Group Title
a candy company claims that in a large bag of st. patrick's day candy, half the candies are green and half the candies are white. you pick c…
 updated 2 years ago
 No Medals Yet

Anna904:
Group Title
In a study of how students pay for their college education, a random sample of 100 students was
selected.
(a) Suppose that 65 students in …
 updated 2 years ago
 No Medals Yet

Anna904:
Group Title
can someone show me how to use a t table? (for statistics) i need to find the value associated with the upper 10% of the t distribution and …
 updated 2 years ago
 11 replies
 No Medals Yet

Anna904:
Group Title
can someone explain to me how to use a t table? as used in statistics
 updated 2 years ago
 5 replies
 No Medals Yet

Anna904:
Group Title
suppose your company bids for two contracts. let X denote the total # of contracts that your company will get. the probability distribution …
 updated 2 years ago
 2 replies
 No Medals Yet

Anna904:
Group Title
average cost of renting an apartment is $951 with a standard deviation of $96. find the value such that the probability that a randomly sele…
 updated 2 years ago
 13 replies
 No Medals Yet

Anna904:
Group Title
according to a survey, 67% of households have cable tv, 74% of households have 2 or more tv sets, and 55% of households have cable tv and tw…
 updated 2 years ago
 1 reply
 No Medals Yet

Anna904:
Group Title
the quarterly returns for a group of 79 mutual funds with a mean of 1.1% and a standard deviation of 4.5% can be modeled by a normal model. …
 updated 2 years ago
 22 replies
 1 Medal

Anna904:
Group Title
a certain tennis player makes a successful first serve 73% of the time. assume that each serve is independent of the others. if she serves 6…
 updated 2 years ago
 35 replies
 1 Medal

Anna904:
Group Title
how would the margin of error of your confidence interval change if the confidence level were 95% instead 0f 90%?
 updated 2 years ago
 4 replies
 No Medals Yet

Anna904:
Group Title
can someone help me and explain how to find the sample mean of a sample of a population, given the population mean and standard deviation
 updated 2 years ago
 2 replies
 No Medals Yet

Anna904:
Group Title
can someone help me and explain how to find the sample mean of a sample of a population, given the population mean and standard deviation
 updated 2 years ago
 34 replies
 1 Medal

Anna904:
Group Title
what are the solutions of the equation l 23x l=8x ?
i need help, i don't know how to solve for absolute value problems
 updated 3 years ago
 12 replies
 1 Medal

Anna904:
Group Title
Sketch the regions enclosed by the given curves. Decide whether to integrate with respect to x or y. Draw a typical approximating rectangle…
 updated 3 years ago
 14 replies
 1 Medal

Anna904:
Group Title
Consider the given curves to do the following.
y=x^3
y=0…
 updated 3 years ago
 4 replies
 1 Medal

Anna904:
Group Title
Consider the given curves to do the following.
y=x^3
y=0…
 updated 3 years ago
 2 replies
 No Medals Yet

Anna904:
Group Title
Consider the given curves to do the following.
y=x^3
y=0…
 updated 3 years ago
 1 reply
 No Medals Yet

Anna904:
Group Title
Consider the given curves to do the following
x=4sqrt(y)
x=0…
 updated 3 years ago
 1 reply
 1 Medal

Anna904:
Group Title
Consider the given curves to do the following.
y=5sqrt(x)
y=0…
 updated 3 years ago
 88 replies
 No Medals Yet

Anna904:
Group Title
Consider the given curves to do the following.
x=4sqrt(y)
x = 0…
 updated 3 years ago
 14 replies
 No Medals Yet

Anna904:
Group Title
Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about the yaxis.
y…
 updated 3 years ago
 81 replies
 1 Medal

Anna904:
Group Title
attaching file*
 updated 3 years ago
 15 replies
 No Medals Yet

Anna904:
Group Title
*attached file
 updated 3 years ago
 No Medals Yet

Anna904:
Group Title
Consider the following figure.
(im attatching a file)
 updated 3 years ago
 No Medals Yet

Anna904:
Group Title
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Draw a typical approximating rectangle …
 updated 3 years ago
 25 replies
 No Medals Yet

Anna904:
Group Title
Consider the following figure.
 updated 3 years ago
 2 replies
 No Medals Yet
 > Older questions