Where is the center of dilation on BC, if the scale factor = 0.8? R1 R2 -> R3 R4- Region 1 on BC Region 2 on BC Region 3 on BC Region 4 on BC

Q: (b) Define the backward difference Vp, (read nabla p,) by VP, = Pn- Pn-1· %3D

A: ∇pn is the first backward difference operator.

Q: 1ニ +W M4 F hG c TCG INR…

A:

Q: Find the total aned neguon beween x-axis and the grauph y==x2-3x,-7sx52

A: y=-x2-3x, -7≤x≤2 The diagrammatic representation of the area is,

Q: Question 2 The critical value(s) is/are [a]. If there is more than one answer, separate them with a…

A: We have to find critical value.

Q: a) If you take a sample of size 60, can we say that the sampling distribution of p is approximately…

A: a)  p = 0.05 n = 60 N = 22000 np = 60(0.05)      = 3.0 n(1 - p) = 60(1 - 0.05)              = 57 10n…

Q: Please Solve using R The Wilcoxon Signed-Rank Test Suppose we want to compare the effective-ness of…

A: To conduct the Wilcoxon Signed-Rank Test in R using the provided data, we first need to calculate…

Q: what is the twosided alternative hpothesis fo this scenario

A: μ=50

Q: The center of dilation is in Zone 2. VWhat would be a possible scale factor for this dilation? ZONE…

A: Zone 1 and zone 3.

Q: 6. Which interval of 0-values corresponds to the shaded region in Figure 13? Find the area of the…

A:

Q: Find two z values so that 53% of the middle area is bounded by them.

A:

Q: The widths (in meters) of a kidney-shaped swimming pool were measured at 2-meter intervals as…

A:

Q: What determines whether a cross-product is positive or negative? What determines if the summation of…

A:

Q: The area between a negative Z score and a positive Z score can be found by     adding the Z scores…

A: The Z-score of a random variable X is defined as follows: Z = (X – µ)/σ. Here, µ and σ  are the mean…

Q: 9. Loss of calcium is a serious problem for older women. At the beginning of a study on the…

A: 9) Given data in ascending order,0.72, 0.79, 0.80, 0.85, 0.88, 0.90, 0.91, 0.94, 1.00, 1.06,…

Q: Find the F-value for 8 degrees of freedom for the numerator, 14 degrees of freedom of the…

A: We need a constant c such that  P[F(8,14) >c ] = 0.05 which implies that  1-P[F(8,14) ≤c]=0.05,…

Q: What is the area of the region in the first quadrant bounded above by y = -2x + 8 and below by y =…

A:

Q: 8. KLMN is a rectangle. What is its image after a dilation with a scale factor of 1/3. *

A: We can dilate the rectangle with scale factor 1/3.

Q: The region where z>1.92

A: Given : Z is a standard normal variable Z~N(0,1)

Q: How do I find the area between two points on a standard curve?

A: Consider the two points on a standard curve z1 and z2.