In the following diagram, OA = a, OB = b. C is the midpoint of [OA] and OF = -FB. B It is given also that AD = 2 AF and CD = µCB, where i, µeR. Show that u= 1 ,and find the value of i. Deduce an expression for CD in terms of a and b only.

Describe about the interpret decision in terms of the original research problem.

Hello. Can I get help on how to work this problem? Thank You!

what are some tips to study for the FSA test like the reading and math as well.

What are some of the instruments that can be used to conduct a research project? How does one select the correct one?

The scores of a test for an engineering class of 30 students are shown here. (Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign.) Scores: 81, 54, 55, 56, 96, 86, 98, 61, 90, 52, 92, 76, 66, 84, 79, 70, 71, 88, 62, 74, 53, 65, 55, 78, 79, 58, 60, 72, 51,80 (a) Determine the frequency (f), midpoint (x), and xf for each range and fill in the table below. (First, organize the scores into the following ranges: 50-59, 60-69, 70-79, 80-89, and 90-99.) (b) Using the following equation, determine the mean value (x) and fill in the table below. Σ(XA) n X = (c) Calculate (x − x) for each range and fill in the table below. (d) Calculate (x - x)²f for each range and fill in the table below. Range Frequency f Midpoint x 50-59 60-69 70-79 80-89 90-99 S = Enter a number. S = (e) Using the following equation, compute the standard deviation of the class scores. Σ(x-x) ²f n - 1 Σ(x-x) ²4 n - 1 = xf 29 X X - X (x - x)²f

*NOT A GRADED QUESTION*

Explain about Other Multiple Comparison Tests.

Please teach me on how to solve this problem. C is wrong, maybe B, because it's talking about "sample ", and definitely "36students " are just samples, not population. Thanks so much.

How would I identify the p-value?