1. The table below shows the number of selfies posted online and the score obtained from Science test. Test if there is a significant difference between the two. Use 0.05 level of significance. Score Number of obtained in Rank of x Rank of Y D D² Selfies (x) Science test (y) 1 25 2 5 3 20 4 40 5 25 6 9 n=6

Q: I don't understand how to solve part (b). For my answer I used the number of females with degrees…

A: Given Data

Q: Cant see step 2

A: To find:- Factor of -35  that have sum of -2

Q: Number of Years Value of Piano Since Purchase (v) (f) $5,000 $4,000 $3,200 1

A: In the equation v=mt+c, c represents the initial value and m represents the rate of increase or…

Q: Write a trig word problem with multiple choices and show work to get it

A:

Q: The accompanying data were collected from a statistics class. The column heads give the variable,…

A: The data from a statistics class is given.

Q: 4x3=2-1     Find x

A: Answer

Q: 2x-4 15 2-X Mul Hiply and sinplit

A:

Q: 5x+y=3

A:

Q: 2x+C 10-x²

A:

Q: x6+x5+2x4+2x³+2x²+x+1 x²+1

A:

Q: Simplity: cos (4 +x) (x-

A:

Q: If a = (2, -1, 4) and b = (8, 2, 1), find the following. a × b = -9,30,12 X bx a = -9,- 30, - 12

A:

Q: Amir lives at point B (2, 4). Eric lives at point C (3, -3). The Pizza Shop is located at point A…

A: Step 1: Step 2: Step 3: Step 4:

Q: Which of the choices identifies the correct value of the coefficient of determination, R², and gives…

A: In the regression analysis, a coefficient of determination R2 is used to measure the explained sum…

Q: 2x3 + 8x3 = x

A:

Q: The product of 2 and 8 is more than 8? T/F

A: