MATH 203: Principles of Statistics 1Assignment #1Due: 11:59PM on Wednesday, September 30, 2015Instructions:Assignments must be uploaded onmyCoursesin a single filePDFformat, and must be legible. All problems are chosen from the 12thedition of McClaveand Sincich, and have been scanned as part of this assignment.Problems 2.62, 2.68,2.70, 2.84, 2.86 can be done either by hand or use of R or SPSS.Notice: An answer alone is not sufficient; it is important to show how you obtainedyour answer. Read all the questions and instructions carefully.Problem 2.31, page 45, plus:(e) Approximately what proportion of armadillos have body lengths of more than 88centimeters (cm)?(d) Identify the type of skewness (if any) present in these data.Problem 2.62, page 58, plus:(e) Repeat part (a) except find the sample mean, mode, range and standard deviation.Problem 2.68, page 59 (table appears on top of page 60).Problem 2.70, page 60 (table appears on bottom of page 60).Problem 2.84, page 65 (table appears on bottom of page 58).Problem 2.86
