Do the poor spend the same amount of time in the shower as the rich? The results of a survey asking poor and rich people how many minutes they spend in the shower are shown below. Poor 10 18 24 28 34 15 39 37 12 25 36 28 10 Rich: 10 6. 24 18 10 21 23 8 16 14 6 16

Q: hello, i need the answer for the second question as well. thank you

A:

Q: (a) f'(0) (b) f'(1) (c) f'(2) (d) f'(3)

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Can you make your answer more clearer

A: The answer given by the expert is very clear.If there is any specific query/confusion,that may be…

Q: What are the two answers that I missed

A:

Q: Number 9 was not answered. I ask for 5 and 9 not 5 and 6. Thank you.

A: We find linear function using table and then find f(0).

Q: I do not understand the format of your answer. Please answer in a different format

A: Given: The series is ∑n=1∞ncos nπ2n. To determine: Test for convergence. Test used:  Leibnitz's test…

Q: Would be nice for some help, thank you.

A: From the table write the values of x and y in ordered pair form x, y, where the first coordinate…

Q: e solution is incorrect. Please clarify

A:

Q: The answer was only missing the negative sign. Please be careful with signs

A:

Q: 3 4 B 2.

A: 23.(i)

Q: What is supposed to be in place of the question mark in Step 2?

A: Step - I: f(n) = 3n2 + 2n - 1         < 3n2 + 2n          ≤ 3n2 + 2n2 for n ≥ 1            = 5n2…

Q: what is the solution

A: The series diverges.

Q: last two questions?

A: We will use reduce row Echelon form to find possibilities to convert the given matrix into identity…

Q: Thanks for the help! I was also wondering how I would know that the answer would be meaningful?

A: Firstly understand,  Y-intercept :  it is mean value of y when all predictors (x) equals to 0. X=…

Q: A number s is subtracted from seven.When the result is divided by three,the quotient is two. What is…

A: Let a number is s. According to the first condition of the question it becomes 7-s. Now from second…

Q: I'm confused what's the answer to the question?

A: Given that:  Population mean

Q: whats the actual answer i need to write in the box

A: The actual answer is 18(-1)nx2n+1/(2n+1)!.

Q: I submitted the image of the questions i need help answering.

A:

Q: (a) Express the assumption that " the rate of change of the volume of water, V, is proportional to…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: tell why other options are not correct

A: The answer given by the expert is not correct.Here, we will use t-test for population mean (option…

Q: A company institutes an exercise break for its workers to see the effect on job satisfaction, as…

A: Consider that µd is the true mean difference of worker job satisfaction after the implementation of…

Q: these ans

A: NoItems Time 1 4.8 1 14.7 1 13.7 1 9.5 1 2.4 1 11.8 2 10.5 2 12 2 14.3 2 16.4…

Q: I need answer for the second question pl

A: s = 10 old reliability = probability of passing = 0.66 The confidence Interval is given as: CI =…

Q: can you do part 2 of the question and part 3

A: (ii) The Principal Component Analysis (PCA) is greatly affected by the Spectral Theorem. A…

Q: I'm really confused and stuck on this question.

A: perimeter = ?

Q: Your answer and the choices are different

A: x2=y-2-1=z4

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.