Answer the question

Homeworkl: Total 24 points or 4% DO NOT TURN IN LATE Due: Noon on Monday, February 6, 2023. Turn in via Google Classroom only. Show your work (NO WORK = NO CREDIT) You must submit your work in pdf. format Please write legible (in a way that can be read easily) 1. (3 points) The following shows the points of top leaders in professional hockey players during the regular 2022 - 23. Construct a stem-and-leaf diagram. Stem Leaf 2. (1 point) A frequency distrbution was developed. The upper limit of the first class is 5.30, and the midpoint is 3.60. What is the lower limit of this class? Show your calculation. Show your work! 3. (3 point) A person has decided to construct a frequency distribution for a set of data containing 107 numbers. The lowest number is 5 and the highest number is 107. If 7 classes are used, what should be the class width if the lower limit of the first class is - 5 ? Show your calculation. 4. (7 points) Consider the following high temperatures (in degree Celsius) for selected cities in the United State on February 1, 2023 Use "2" rule to complete a frequency distribution below. Show your work clearly. 5. Consider the relative frequency distribution given below: a. (2 points) There were 1,070 numbers in the data set. How many numbers (frequencies) were in the second class? b. (2 points) If there were 757 numbers in the data set, how many of the number were less than 60 ? 6. A cumulative frequency graph is given below to analyze the monthly salaries of 100 SIIT-MT alumni, who has been working as managers at companies located in Thailand. a. ( 2 points) How many people earn their income at least 80,000 balht per month? b. (2 points) What is the percentage of people who eam less than 60,000 bahr? c. (2 points) What is the percentage of people who eam at least 100,000 baht