Question 1) Please answer each of the questions using the data as provided in the most optimal manner.
here is the data:
medium fungusdiam wa 4.5 wa 4.1 wa 4.4 wa 4 rda 7.1 rda 6.8 rda 7.2 rda 6.9 pda 7.8 pda 7.9 pda 7.6 pda 7.6 cma 6.5 cma 6.2 cma 6 cma 6.4 twa 5.1 twa 5 twa 5.4 twa 5.2 pca 6.1 pca 6.2 pca 6.2 pca 6 na 7 na 6.8 na 6.6 na 6.8
This class deals a lot with R, so maybe that could help. All input and advice is appreciated.
Question 1) Please answer each of the questions using the data as provided in the most optimal...
ONE THROUGH FIVE PARTS ALREADY ANSWERED, NEED PARTS SIX AND SEVEN PLEASE Question 1) Please answer each of the questions using the data as provided in the most optimal manner. Do Exercise #12, part on page 317 of the Freund et al. (2010) textbook. The question is reproduced below. The data is also provided online Provide the estimated standard error for the estimated mean of the WA medium. Provide the 95% regular confidence interval on the mean difference between the WA and RDA...
Part 1. Answer the questions below using the scenarios provided 1. You want to investigate whether there is a difference in hours of sleep between students who work out for many hours and those who work out for a few hours. Yo u get a sample of students and interview them. During the interview, you ask each participant about the number of hours they work out and the number of hours they spend sleeping each week. Each respondent tells you...
Please answer the following questions using the formula for a
and b, thank you!
Question 1: A study is conducted to examine the influence of screen time on student performance on Satis exams A class of 12 students is observed over a period of time, with the independenta le being the we amount of time per day each student spends on TV internet, and the dependent able being their subsequent Statistics eum score, in The data is shown in the...
The Book of R (Question 20.2) Please answer using R code. Continue using the survey data frame from the package MASS for the next few exercises. The survey data set has a variable named Exer , a factor with k = 3 levels describing the amount of physical exercise time each student gets: none, some, or frequent. Obtain a count of the number of students in each category and produce side-by-side boxplots of student height split by exercise. Assuming independence...
4.3 Analysis Assignment #4 Note 1: all assignments moving forward must adhere to the appropriate Six Step Process (SSP). As our study materials have specified, the SSP has 3 versions. Version 1 is to be used for all t-tests; for all correlation analyses and Version 3 is be used for all regression analyses. Note 2: The data sets for Q1, Q2 and Q3 below can be downloaded here. Week 4 Analysis Assignments.xlsx Q1: (30 points) Complete the following data analysis:...
Please explain how you got your answer. 1. The standard error of x-bar1 - x-bar2 is the measure of ____ for the sampling distribution of x-bar1 -- x-bar2. a) point estimator b) interval estimate c) standard deviation 2. The point estimator for the difference between two population means, u1 - u2, is___ a) o1 - o2 b) s1 - s2 c) there is no point estimator for the difference between two population means 3. Suppose students with an ACT Math...
photos for each question are all in a row
(1 point) In the following questions, use the normal distribution to find a confidence interval for a difference in proportions pu - P2 given the relevant sample results. Give the best point estimate for p. - P2, the margin of error, and the confidence interval. Assume the results come from random samples. Give your answers to 4 decimal places. 300. Use 1. A 80% interval for pı - P2 given that...
please help answer question 4, a-f please
using the data below from chart 1
objectives from lab, thank you
DATA:CA y 3 Ay No3 Part I: Cell Potential of voltaic cells under standard conditions: cell CU CND2 #27 14.0m Give the half Half cell reaction at Combinations Oxidation Reduction E the anode and with [ion] takes place Theoretical takes place cathode. Write in M here here (V) above the arrow E c (V) if it is oxidation or reduction. |-0.340...
i need help to understand those two question from discussion
in this artical please.
3. Take a few minutes to re-read the first four paragraphs of the Discussion section. Explain in your own words the "metabolic suppression hypothesis" proposed by the researchers: what is the hypothesis, and why might it be plausible? WRITE YOUR RESPONSE HERE PLEASE (don't forget the in-text citation, as well as quotation marks and a page number if you are quoting in your answer) This study...