Physics needs help
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
maths (?)
What is your question?
Math
Z = (score-mean)/SD Insert correct values and solve.
math
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability for the Z scores.
math
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability for the Z scores.
statistics
a) bar graph or circle b) bar graph
statistics
Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you. See your later post.
statistics
358/(358+242) = 358/600 = .596667 = 59.7% 242/600 = 40.3% Use the same process for the other data.
Statistics (partial)
I don't know about the second question, but the variation accounted for by a correlation coefficient is found by squaring the correlation coefficient.
math needs help
Indicate your specific subject in the "School Subject" box, so those with expertise in the area will respond to the question.
Pages: <<Prev | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | Next>>
For Further Reading
