Hw Math

hwWeek 2

2.1 This chapter is about organizing the data you cede. Distribution is the data values you confuse and how often.  How many screenes, appropriate phratry width, sort limits lower and swiftness and frequency.
3. class width is 4. there are  4 polar numbers in each class. ex 15, 16, 17, 18. ex. 27, 28, 29 , 30
11. 69.0-69.9 you cod 3, 70.0-70.9 you have 4, 71.0-70.9 you have 5, 72.0-72.9 you have three 9 ,73.0-73.9 you have  3, 74.0-74.9 you have 3 75.0-75.9 you have 3.So in each class that was how many heights fit into each class that you had available. 
15. each class is going to has a width of 5, first would be 15-19, 20-24, 25-29, 30-34, 35-39, 40-44. Frequency is how many you have in each class 1*1*5*5*2*2. class boundaries is the leadition of the first and second classes then divide by 2.  19+20/2=19.5.and so on. midpoint is you add the low end of the class with the high end and /2. ex. 15+19/2. Relative frequency total amount of slew you divide by frequency. ex. 1/16, 5/16. Cumulative frequency- is adding up to find your total, 1+1=2, 2+5=7. 
2.2
5 1) Dr. Warren view by sides pub. 2) Reptiles- stacked, 3)Dr. Campbell side by side, 4) reptiles stacked.



 
emplacement by side bars are each somebody matchd right next to bum about other, when the stacked is each person on top of each other, which i feel is a little confusing to read. 
9Historgram is the heights of the bars represent the coitus frequencies of each class rather than simply. the braking time are dissever into the middle amount of each class like 0.07 its .075
2.3
5 i would use a side by side represent to show each group of things you needed to show. to compare each section. 
7 a. 8, b 8, not to sure this graph is very hard to understand the numbers for each. c. the wifes who work to a greater extent than 35 hours per work have less leisure activities for themselves. . d.) I did not find it easy to interpret this graph i would use a side by side bar graph instead. 

Week 3

 Section 1 introduces the concept...If you want to get a full essay, order it on our website: Ordercustompaper.com



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