Work the following probabilities out completely, leaving them as fractions in simplest form: P · C + P · C (b) (a) P P 4

Q: 8. I invite 10 couples to a Valentines Day party at my house. I ask everyone present, including my…

A: I am going to solve the problem by using some simple algebra to get the required result of the given…

Q: both answers are only partly right

A: As per company guidelines only one question is allowed to answer for multiple question posted.…

Q: Portion C of the question needed to be answered.

A: From part (b) we have µY = 1.89 and  Standard deviation (σ) = 0.4

Q: I need help with part c) of this question as well.

A:

Q: I need the correct answer for the above question whose reverse is not correct.

A: There are four statements.  All four are if - then statements * if A then B ( means if event A…

Q: Is there any way I could see an explanation for question 2?

A: There are two categorical variables which are profitability and location type. We have to test…

Q: Can part B be answered as well please?

A: b) The probability that the resistors are within the allowable tolerance value is 0.90.

Q: Can you please elaborate on part b? I am having trouble understanding the solution

A: Confusion comes when you view f as a function, instead read the statement replacing f by "c"

Q: I'm getting that part b is not correct. Could you recheck that one? I keep getting it incorrect.…

A: We have givenTo find the moment of inertia of a composite beam (Figure 7) about the y axis.applying…

Q: Can part d and e be answered as well. They are also true or false

A:

Q: The answers that were given were said to be wrong I'm using Hawkes Learning

A: Find your  correct answer below

Q: Part C is incorrect, please help! So, that will probably mean parts D and E are also incorrect.

A: In the given problem, a one-proportion z-test was conducted to test the claim whether a drug caused…

Q: Hello, the answers provided were incorrect.

A: From given  mean is 0 and standard deviation is 1

Q: still need more explanations on the above questions

A: Given that  You just saw a commercial for the Tread Master, an exercise machine that claims an…

Q: I neeed help with answering quesition 8 part a and b

A: Box plot : It is the graphical representation of 5 number summary for data. Minimum Maximum First…

Q: Is there a better explaination for part 2 because i dont get how they got there

A:

Q: Answers to part A and B please

A: The speed of water flowing in a channel is , V=1.486A2/3S1/3p2/3n, where A =cross section…

Q: The question was not answered correctly or in it's entirety.

A: The values of the distribution are explained using the spread or the dispersion of individual…

Q: Part C shows up as incorrect

A: Given :

Q: xp (2xe-** } -4x

A: Since you have asked multiple questions in a single request, we will be answering only the 1st…

Q: For this problem I believe that there is a typo. What I mean by b is actually c

A: Yes there is a typing mistake in option (c) . Here , Dx = c =-214724-1511-202-33-2=-14468-8

Q: Attached is question

A: Solution is given below:

Correlation

Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

Linear Correlation

A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related. 

Regression Analysis

Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.