Suppose it is reported that 73 % of people subscribe to a cable or satellite televisia service. You decide to test this claim by randomly sampling 139 people and asking them if they subscribe to cable or satellite televsion. Is the distribution of the sample proportion normal? O No, the distribution of sample proportions is not normal since np 2 5 and n(1- p) 2 5 Yes, the distribution of sample proportions is normal since np 5 and n(1- p) 2 5 What is the mean of the distribution of the sample proportion? Hp %3D What is the standard deviation of the distribution of the sample proportion? o, = %3D Suppose we find from our sample that 77 subscribe to cable or satellite television service. What is the sample proportion? P %3D What is the probability that at least 77 subscribe to cable or satellite television service?

Q: Alec is seven years younger than his older brother Ethan. If Alec is 24 years old, how old is Ethan?

A: Alec is seven years younger than his older brother Ethan. If Alec is 24 years old, to find how old…

Q: julia used 36 cups to make a peramid if tyson used 15 fewer cups than julias how many did tyson use

A: Lets say Tyson used 'x' cups

Q: At the local hospital there is 1 nurse for every 10 beds and 2 nurse assistants for each nurse. How…

A: Given that,At the local hospital there is 1 nurse for every 10 beds and 2 nurse assistants for each…

Q: There are 40 pieces of candy in Josh's bag. If - of the 8 candy are bags of M & M's, how many bags…

A: Given there are 40 pieces of candy in Josh's bag. 18 of the candy are bags of M & M's. We have…

Q: for every 11 studenys who run track, 7 students play basket ball. There are 120 more students who…

A: Given, There are 11 students in one group of those who run track and there are 7 students in each…

Q: This bag contains one fewer Lima bean than Red beans. There are six more Black beans than Lima…

A: Dear student, You posted the problem, but I think you forgot to mention the question. It's easily…

Q: What is Thirteen more than 4 times a number is 41

A: What is Thirteen more than 4 times a number is 41

Q: The telephone prefix for a university is 408. The prefix is followed by four digits.…

A: Given There are 10 options for each of the 4 spots,

Q: what is the soultion to 4x + 3 > -5

A:

Q: Can 243 passengers be assigned to 3 flights so each flight has the same number of passengers?

A:

Q: There are 49 dogs signed up to compete in the dog show. There are 36 more small dogs than large dogs…

A:

Q: There are 15 people expected for a dinner. If 3 ounces of corn serve 1 person and 1 can of corn is 9…

A: We can solve this

Q: the stanford womens basketball team made 45 field goals in a recent game; some were 2-pointers and…

A: We will construct a system of linear equations according to the given conditions to get the required…

Q: A recreation center holds a game every saturday. The team agreed there should be no less than 5…

A: A mathematical statement, which states that two expressions are not equal is called an inequation…

Q: Can ypou please recheck the answer

A: The answer is correct as per my knowledge. Please post if you have any specific doubts

Q: a teacher received 3 boxes of calculatoea. there were 8 calculators in each box. The teacher gave…

A:

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.