A CBS News poll conducted June 10 and 11, 2006, among a nationwide random sample of 651 adults, asked those adults about their party affiliation (Democrat, Republican or none) and their opinion of how the US economy was changing ("getting better," "getting worse" or "about the same"). The results are shown in the table below. better same worse Republican 38 104 44 Democrat 12 87 137 none 21 90 118 Express your answers as a decimal and round to the nearest 0.001 (in other words, type 0.123, not 12.3% or 0.123456). If we randomly select one of the adults who participated in this study, compute: P(Democrat) = %3D P(better) %3D P(better | Democrat) = %3D P(Democrat| better) = %3D P(Democrat and better) %3!

Q: Write any 3 formulas for sum of squares terms.

A:

Q: 1x-3=23

A: Given 1x - 3 = 23

Q: 20の+ 7=130p+5

A:

Q: There were some children in the hall. 1/4 of the children were girls. After 1/3 of the girls had…

A: The answer is in step 2.

Q: 4x-45=4

A:

Q: Nabil Biscuits wants to collect customer opinion on their products, for this the population is…

A: Sampling: It is used to select predetermined no. of observations from a larger population

Q: Find the sum of coefficients of 2х - Зу) 12 O1 O3 O5 07

A:

Q: 4w=25

A: topic - linear equation

Q: 5 plus 5

A: Given5+5

Q: 7 11

A:

Q: 5+7=

A: Addition : The addition is taking two or more numbers and adding them together, that is, it is the…

Q: 1.E=2 Xị

A:

Q: The sum of 12 and r

A: Solution ) sum means addition So addition of 12 and r  = 12 + r

Q: Identify the coordinates of the point in polar form based upon the given conditions. Use pi for T. r…

A: We will evaluate the required value.

Q: 11+2x=31

A:

Q: 10 x -7.4

A: Given expression is (-10) multiply by(-7.4)=74.0

Q: I sent a picture.

A: The hypothesis is, Null hypothesis: H0: The variables Gender and select different breakfasts are…

Q: -8 = 6+n

A:

Q: 18+x=14

A: We will find the value of x

Q: 7+9=?

A: We need to find the sum of 7 and 9

Q: 5X 11

A: Given query is to find the value of x

Q: 6+12=

A: Given,          6+12

Q: 5x - 6 = 14

A:

Q: a plus 7

A: The mathematical expression of the given statement is a+7.

Q: 2 plus 2

A:

Q: What is 3 plus 3

A:

Q: 25=2x-3

A: solving for x 25=2x-3

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.