A phone service provider hypothesizes that Android users have a lower credit score rating than iPhone users and, if true, would like to build a marketing campaign around that idea. In order to test their hypothesis, they collect the data in the table below. Assume that credit scores are approximatel normally distributed and that the variance in scores is the same between the two groups. What is the p-value for the test? Round your answer to three decimal places. Android Users Credit Scores 507 565 iPhone Users Credit Scores 544 617 675 452 552 673 623 691 631 659 549 681 632 596 695 673 688 653 535 593 749

Q: y"'+ 4y"" + 4y" =0

A: Given the differential equation is y"" + 4y"' + 4y" = 0. Here the auxiliary equation is m4 + 4m3 +…

Q: 2х-3 3D5 3.

A: To solve2x-3x-3=5

Q: Solve the following equ by isolating for the var -3r + 1 r - = [?] 7

A: Topic:- algebra

Q: what number is less than 0 but also closest to 0

A:

Q: set solution for x>-6

A: Given,          x>-6

Q: Solve. 3c9-18c2 81c

A: topic - cubic polynomial

Q: Sx(2x – 3)®dx

A: Given, ∫x2x-38dx We have to evaluate the integral.

Q: Solve. Vx +6+5=2

A:

Q: y 25 15

A: Use Pythagoras theorem.

Q: 2. ४ Solve. 3 - x < 14

A:

Q: xp 7.1. 4x²-4x+5

A:

Q: Please review. Solution provided is incorrect and unreadable.

A:

Q: Says expert solution checkmark but i dont see the solution anywhere?

A:

Q: 15 7 6.

A:

Q: solve remaining parts also please asap

A: We need to find truth value of given operation by using truth tables already given in previous…

Q: 3xdx 4 +x*

A:

Q: e 12t dt 31. 4et -1

A:

Q: 2 * = 8

A: Given query is to find the value of x.

Q: L 25+4 2 5² 7 4 st 29 }

A: Laplace transform is used to find the solution of the dependent variable of a differential equation.…

Q: If Linda has eaten 25 gummies, how many has Bruce eaten? 3 points Your answer 3 points If they have…

A: 1) given that Linda and bruce eats 5 and 2 gummies if linda eats 25 gummies then Bruce would be eat…

Q: The point (-10, 4) in on the graph of which of these functions? Belect THREE that apply - = O ©2021…

A: We will put the value in the equation and will see its validity.

Q: 116°

A: The arc is a portion of a circle. The measure of an arc is congruent to the measure of its central…

Q: Solve -3 +4- 2, = e++2y ,3

A:

Q: The value of a sports car is given by the equation V = 35000(0.85) + 1000, where V is the value in…

A:

Q: filex?.2/ 12x²-2

A: We have to evaluate the value of

Q: 6.

A:

Q: ANSWER ON COMPUTER PLEASE   A.    -1/4<=2.4x+10-3.5x

A: If you like the solution then please give it a thumbs up.... The Answer is:           Result :…

Q: dx cot 2x cos 2x 4,

A:

Q: Solve. 反= -4

A:

Q: Please, I want the solution in handwriting, not text

A:

Q: Solve. 10z 5 15 +5 = 60

A: Explanation and solution is given below....

Q: Please do not give solution in image format thanku A committee of 4 people is chosen from 6 women…

A: Commitee consists of 4 people who are chosen from 6 women and 6 men.

Q: Jona likes storing food in her mini-refrigirator. She has 18 solid foods - 4 apples, 6 chocolates,…

A: Given information: Jona has 18 solid foods: 4 apples, 6 chocolates and 8 tomatoes. Jone stores 5…

Q: Solve 4x - 5 = 19. O A. x= 10 OB. X=6 OC. x= 3.5 OD. x=8

A: We can find the answer as below.

Q: 2

A:

Q: Зxdx X 4 +x X

A: The given integral is: I= ∫023xdx4+x4 Substitute, x2=t⇒xdx=dt2 I=3∫02dt24+t2=32∫02dtt2+22

Q: 100 26

A: We have to find the value of x.

Q: 2. Solve for y. 62 5,

A: Given problem:-