please show work to understand :)   A box contains the following tickets: -2, -1, 0, 1, 3. We draw from the box 100 times with replacement. (a) The sum of the positive numbers will be around ________, with a standard error of ________. (Hint: First you will need to make a new box.) (b) Is it appropriate to use the normal approximation for the sum of the positive numbers? Why or why not? (c) What is the approximate chance the sum of the positive numbers is greater than 100?

ok Assignment: Chap X https://ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=0&laun nework: Chapter 8 (Sections 8.1 and 8. 1 ok It Question 8 - 7-2 Homework: Cha X + nces (a) (b) (c) (d) Calculate the standard error. May normality be assumed? (Round your n = 20, π = 0.21 n = 48, π = 0.27 n = 117, π = 0.53 n = 593, π = 0.002 Standard Error 0.0030 Saved < Prev ************L Normality No 8 of 10 M

Below is my script for some problems I am doing in RStudio. How do I code to get the statistical data that shows how the male tv hours differ to the female tv hours? Chapter 2 R Lab.R X StudentSurvey.(1) x Source on SaveE T # 3- Ine Exercise nours are skewea Tert 8 xtabs (~Year, Student Survey. (1)) 9 # 1- The highest concentration of students are Sophomores 10 table(Year)/length (Year) II # 2- The relative frequency for seniors was 0.1% (rounded) 11 Student Survey. (1) STV 12 12 TV 13 14 23 15 16 29 18 19 20 21 22 23 21 24:1 hist (TV) →→Run boxplot (TV) # 6- Based on the box plot there is not a smallest outlier, but there are large outliers # The outliers for hours spent watching TV are any values above 20 hours Survey - Student Survey. (1) #Renaming xtabs (~Sex, Survey) install.packages ("lattice") library("lattice") bwplot (TV Sex, Survey) # 7- Men on average watch more TV # 8- Men have more variability in hours watching TV (Top Level) + Source R Script =

- (856) De'arra & Ken 4 Life - Yo x Take Test: Assignment 3 - Cha x C Listed Below Are The Top 10 A X o Range Rule of Thumb Calculat x AMean, Median, A mcphs.blackboard.com/webapps/assessment/take/launch.jsp?course assessment_jd=_43603 1&course_id3_34586 18anew_attempt-1&content jo Apps O Course Materials f... 24 Google Calendar -.. Z Men's Nike Air For... > Ximble Money Transfer .. a Amazon.com: Onli. M Inbox (2,847) - iak.. * Question Completion Status: QUESTION 7 Questions 7-8 Statistics are sometimes used to compare or identify authors of different works. The lengths of the first 10 words in a book by Terry are listed with the first 10 words in a book by David. Find the mean and median for each of the two samples (use one more decimal than the original data), then compare the two sets of results. 3 1 10 Terry David: 2. 1 1 3 The mean number of letters per word in Terry's book is The median number of letters per word in Terry's book is The mean number of letters per word in David's…