4) Given: LMNP is a parallelogram, PRSM, LR 1 PM, and NS 1 PM Prove: PS MR Statement Reason P L S R N M

For the (x, y) pairs of data points (10, 8.04), (8, 6.95), (13, 7.58), (9, 8.81), (11, 8.33), (14, 9.96), (6, 7.23), (4, 4.26) and (12, 10.84), the value of cov(x, y) is اختر أحد الخيارات a. 6.679 O b. 4.925 O C. 9.667 O d. 8.000 O

SSiniedx 3.

Given the (x,y) data points (1,0) (3, 1.12) (4, 2.46) for the X X, and x, respectively. Using Newton's interpolating approach, determine the second divided difference for the given data points. Select one: - a 0.26 -0.039 e-039 1.0221 Activati

Given that v = (2,3, 4), vị = (1,0, 1), v2 = (0,–1,1), v3 = (-1,–1,1). %3D Express v as a linear combination of v1, v2, v3 .

A company that manufactures golf balls produces a new type of ball that is supposed to travel significantly farther than the company's previous golf ball. To determine this, 40 new-style golf balls and 40 original-style golf balls are randomly selected from the company's production line on a specific day. The balls are then placed in a bag and shaken. A golf pro then selects a ball and hits it using a driver. The distance the ball travels is then measured. Which of the following is a benefit of having replication in the experiment? Repeating the experiment will allow the company to compare the distances traveled by the new type of golf ball from both experiments. O Having a large number of each type of golf ball will allow for a good comparison of the differences in distances traveled for the two types of balls. The bag is shaken again, and the golf pro selects another ball and hits it with the same driver. He O Having a large number of each type of golf ball will not allow for a good…

What are parts d-j?

Assume m₁ = [4., 1.5 ]Tand m₂ = [1.5, 0.5] represent the mean vectors of pattern class 1 and class 2, respectively. Find the equation of the decision boundary.

The following is a 3D scatter plot of some data. The colored vectors correspond to the three principal components of this data, obtained by performing PCA. Which of these vectors is most likely to be the first principal component? 3 -1.00 -0.75 -0.50 -0.25 -1 g00 0.25 -2 0.50 -3 0.75 100 yellow