Compute Pearson's r wth the definitional formula, what would be the numerator for this equation? Use 4 decimal places for all computations. stress : exam scores:  4             6 6               1 5             6 8            6 8             3

Q: Complete the following worksheet and then use it to calculate the coefficient of determination. (ŷ;…

A: The formula to compute the coefficient of determination is, r2=∑(y⏞i-y)2∑(yi-y¯)2

Q: p-p 92 Evaluate the formula z = when p= n=410, 410' (Round to two decimal places as needed.)

A:

Q: Roger runs a marathon. His friend Jeff rides behind him on a bicycle and clocks his speed every 15…

A: Given ,  time since start time 0 15 30 45 60 75 90 speed 14 12 9 9 6 5 0   15 min = 15×160hr…

Q: 4. In the formula A = , what does the variable A represent? O A = area O A = base %3D O A = 2 O A=…

A: We have to find out that what variable A represent. Where formula for A is given by A = bh/2

Q: What value of w makes the following true? 4(w-3) =8w %3D OA -3 OB -1 OC: 4. OD 14

A: We have the following equation  4(w-3)=8w that is 4w-12=8w that is 4w-12-4w=8w-4w that is -12=4w

Q: d. xD (Simplify your answer. Type an exact answer, using radicals as needed. Type an expression…

A: An equilateral triangle is a triangle with all three sides equal.

Q: < To approximate the speed of the current of a river, a circular paddle wheel with radius 7 ft. is…

A:

Q: Evaluate o = √npq, where q = 1 - p, for n = 190 and p = 0.8. 0= (Simplify your answer. Type an…

A: given data n = 190p = 0.8q = 1-p = 0.2find value of standard deviation (σ) = ?

Q: Calculate the GPA of a Student with the following graces ((22 hours) A ( 18 hours) F (3 hours) Note…

A: We know that CGPA= ΣXi*wi/Σwi Where wi’s are the weightage of the subjects. Xi’s are grades.

Q: O 0.125" Part Name Toy Size Real Car Size Car 3" 120" O 15" Door Handle ? 5" A toy car is a scale…

A: The toy size of car and the real car size and door handle of real car size are given. We have to…

Q: Homework: Given the following data X 1 2. 4 7 y 15 120 680 Using the power law, find the best fit.

A:

Q: Find FG. F 440 10 G

A:

Q: Volume of a Cylinder is given by V 90+0.4 ft and radius of 40+0.4 ft. What is the shed's volume and…

A: Please check step 2 for the solution.

Q: Solve for x. 10 3.

A: Property of secants : BC x AC =  CD x CE

Q: Fit the following variables with the formula : Y = a ebx 6. X Y 1 2 3 13 3.5 4.2 5.0 7.0 8.8

A: A regression equation is used to relate the response variable or dependent variable with the…

Q: 2) Solve the following equation for x and express your answer to three decimal places 2*+1 + 2* = 8…

A:

Q: Ahmed borrowed a book from a library and it is 3 weeks overdue. The amount of fine in OMR for…

A:

Q: below. According to a reputable magazine, the dropout rate for all college students with loans is…

A: Step 1:Given data : Sample size n=200no. of successes x=66 Sample proportion p^​=20066​=0.33 We'll…

Q: Find EF. 21 Write your answer as an integer or as a decimal rounded to the nearest tenth. EF = 3.

A: we have to find EF from the given figure

Q: Ten otherwise identical cards are numbered from 1 to 7 and well shuffled. One is randomly drawn.…

A: It is given that ten otherwise identical cards numbered from 1 to 7 are shuffled and one card is…

Q: We can use our scale 3 units : 15 cm and the real he in the drawing. units cm 16 3 15 16 3 80 3

A:

Q: 2 y² + 2y²+y=e²^lolx!

A:

Q: Y. 18 30 V. 30

A:

Q: Diameter of the Deepwater Horizon drill pipe: 20 inches • Average rate of oil moving through the…

A: Consider the given: Diameter of pipe = 20 inches So, Radius of pipe = Diameter2=202=10 inches

Q: A company was concerned about the length of time a particular vitamin they produce retained its…

A: Formula : Standard error = √Sd2/n

Q: Trevor worked this problem on a calculator. 61,417 + 6,142 When his display read 99.33204, he knew…

A: We will check options one by one