Let u = (2,5) and v = (3,-2). Sketch u and v in standard position. Find and draw the resultant vector (u + v). Use the parallelogram rule. (See Figure 7-36 on page 727 and the pictures from Example 3 on page 730 for help.)

Q: help me solve the problem number 10

A: This question can be solved using formula for reducing powers cos A2=1+cos(2A)2

Q: 3) y2 5x +1

A: In this problem first we find the solution of the given problem and then we plot the given line…

Q: Hey, wondering if I could get some help with this problem?

A: The expectation of a continuous random variable X is given by EX=∫-∞∞xfxdx. Where,fx is the…

Q: Please solve these problems  thanks

A: Given:   n x¯ s Pick a pair 31 85.2 3.45 Pickled peppers 30 82.1 4.62 Confidence interval…

Q: Need help this problem please stuck on it.

A:

Q: please check my work for this problem. thank you.

A: Yes your work is correct. Well done.

Q: I need help solving these

A: From the provided information, The total male students = 776,281 Total students who received degrees…

Q: Let f be the exponential function defined by (2+2) f(2) = () and determine the folloving information…

A:

Q: Can you help me solve this?

A:

Q: Solve the initial value problem dy 3x2 + 4x + 2 y(0) = –1. dx 2(у — 1) ||

A:

Q: I need help with this question

A: Given:

Q: I cannot see how the problem was done, it was hidden behind the box. Can it please be edited or…

A: To find an equation of the line passing through the two points 7, -3, 1 and -2, 1, 4 in, (a) vector…

Q: Can someone help me answer question 4 ?

A: Given that  The number of classes (X) a student takes in a given semester follows the following…

Q: I need help solving this question.

A: You need to know this before solving the question.

Q: Can you help me solve that problems

A: We’ll answer the first question (#4) since the exact one wasn’t specified. Please submit a new…

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.