Use the normal distribution to find a confidence interval for a difference in proportions P₁ P₂ given the relevant sample results. Assume the results come from random samples. A 95% confidence interval for P₁ - P2 given counts of 157 yes out of 600 sampled for Group 1 and 190 yes out 1150 sampled for Group 2 Give the best estimate for p₁ - p₂, the margin of error, and the confidence interval. Round your answers to three decimal places. Best estimate: i Margin of error: i Confidence interval: i to i

Q: 4 3- 1 -6 -5 -4 -3 -2 2 3 4 6. 2 -3 4 2. 3.

A:

Q: 7+3.5-11

A: Let's Solve,

Q: #15

A: We have to choose the graph

Q: 2/5+4/8

A: We have to find the sum

Q: . 3류 - 2층 : 3% +4/3) 1

A:

Q: 7 items chosen 5 at a time

A:

Q: 2) 36³x=¹

A:

Q: 5/14+1/6

A: 514+16=15+742

Q: 4 3/4 - 2 5/6

A: Given that the expression is

Q: Poove BLO => YQ< B.

A:

Q: n?_4

A:

Q: There are 60 beads in a box. 3/10 of them are green, 1/6 of them are blue and 2/15 of them are red.…

A:

Q: 16 2/5- 8 4/9

A:

Q: 42.1+6.9

A: Given that  42.1+6.9 Then the value of 42.1+6.9

Q: coefficient of variaton for given populaion   5,8,9,11,15,16,17,19

A:

Q: 16 I 25 3/5

A:

Q: 6/9 +  5/18 + 1 3/6

A:

Q: 5 7/12 + 1 3/4 + 4 1/2

A: Given that 5712+134+412Solution  :5712+134+412=57+39+24612

Q: Expand the expression for Mr Taylor.

A: The previous solution is incorrect. Please follow this one.

Q: expansion of (1-2m)“

A:

Q: 2) Expand the following a) Csa2-2b)

A: I have to exapand (5a^2-2b)

Q: 6 3/20 - 6 3/8

A:

Q: W 4. What is the value of the 4th term of the expansion (a + b)"? O a5 O 5a*b O 10a²63 10a b?

A:

Q: 29 Using the combination formula expand (5+x)

A:

Q: 4 3 2 1 ++x 1 2 3 4 5 6 7 8 9

A: Graph : Consider the graph on interval  on given interval 0,3 , f'(x)=0 i.e slope is zero  on given…

Q: This is the graph of a function f (x). What is the value of /, f (x) dx? (3, 1.5) (0, 0) 3 -2 -1 2 3…

A: Definite integral is the area under the graph with x axis. If a function is positive ( above the x…

Q: 2.763-4.5(2.1x-5.1432)=6.32x+5

A:

Q: 5 2/5+ n= 75/6

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

Q: Combinations. 9 c 5

A: It is an important part of statistics. It is widely used.

Q: 3 power 3

A:

Q: 土4 7

A:

Q: Use Johnson's algorithm to find the shortest paths between all pairs of vertices in the graph below.…

A:

Q: 57° 48 33

A: