If n=15 average x is 3.15 theta = 0.33  c=80% and zc = 1.28 what is the margin of error?

2. 4 (Inx) dx

ll Ooredoo 10:38 PM 1 42% A web.sonoma.edu 6 of 147 3. tan x dx Open in...

The angle between the two regression lines is tanl Coefficient of correla- 4 tion is . Given that S.D. of y is multiple of S.D. of x. Find the ratio L

4. r=-0.2969 and n= 10 Find Ed CS Scanned with CamScanner

Evaluate. 8. 12e dx = Preview %3D 0.

X = 2 S=0.5 X=1.8 Z =

R.(x%-ys)= cquare of binemal

0.6 (b) Find the value of " e" dx taking n = 6, correct to 5 significant figures by Simpson's one-third rule.

b) Find the equation of the normal line to the curve y = 1- x at x = -1. Sketch the graph.