79. In response to the CovR-19 VIrus, The CDC BSUCU a recommenaon to wear a musk wIen out m puse spaces. The following table gives the results of a survey given to New Yorkers on whether they will wear a mask along with their political affiliation. Yes No 112 Republican Democrat 160 195 88 Independent 120 15 7) Does the survey suggest that the proportion of all republicans who say they will wear a mask less than the proportion of all democrats who say they will wear a mask? Use a- .05. 8) Of those who say they will NOT wear a mask, is there evidence to suggest that the majority are Republicans? Support your answer with a .o5. 9) Construct a 95% confidence interval for the difference in the population proportion of Republicans and Democrats who will not wear a mask. Does your interval suggest that there is a difference? Explain how your interval supports your answer.

Q: I need help with 9

A: Given

Q: 25+2=

A: First we calculate 2^5.2^5= 2x2x2x2x2=32

Q: 10+7=?

A:

Q: 4x-10 14 =10

A:

Q: I need help with 13

A: By Mean value theorem, if a function f is differentiable on a, b, then there exist c∈a, b such that…

Q: 25x+75>450

A: 25x +75 > 400

Q: True or False and explain why. Just number 4

A: 4) to write the true or false

Q: Find g C4

A: Here we have to find the value of 9C4.

Q: 3&4 please

A: (3) Given that, the normal distribution has a population mean is, μ=50 The expected value of the…

Q: filex?.2/ 12x²-2

A: We have to evaluate the value of

Q: k) Give a "real world" interpretation of the residual calculated in part i). k) Make the following…

A: From the provided data we have the regression equation as, y^ =99.17341-1.59249x Part k: The…

Q: I need help with 12

A: The given parametric equations are x=2t-3t2y=t2-3t Vertical tangent: It occurs when derivative is…

Q: Use the functions below to find g (4) – h (2) g (x) = 2 h (x) = x - 6

A: 8) Given functions are: gx=12xfx=x-6 Now, put x=4 in gx and x=2 in fx g4=124=3 h2=2-6=-4 Therefore,…

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.