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A project is shown below. The project consists of a set of data with three independent questions. The first question should ask you to create a histogram or bar graph for some variable categorized by age and split for men and women. This extends the idea of bar graphs because you will use the ages as the classes, but the height of your bars will be the average (mean) of the variable within each age bracket for men and for women. The most common error for this graph is having a bar for every single data point, rather than a single bar for men and a single bar for women within each age group. The second question will ask for a pie chart for some variable. The most common mistake for the second question is that people get stuck on splitting the data into men and women. For this question, when it does not ask you to separate men and women, it asks for a single pie chart for the frequency of the variable without regard to gender. The last question asks for basic central tendency and dispersion. For this, the only mistake some people seem to make is to possibly miss one of the measures of central tendency or dispersion. Or, occasionally someone will break the data down into categories from the prior
Statistics Individual Project Using Data Set 1
Create a bar graph using two different colors to represent the male and female categories. Use age to categorize and graph the average height.
Create a Pie chart to represent the age bracket of participants.
Compare males and females Cholesterol levels. Support your results by including all measures of central tendencies and measures of dispersion that we have covered in this course.
Use the discriminant to determine how many real-number solutions the equation has. Show steps.
find the equation of the sine function that gives a riders height above the ground, in metres, as a function of time, in seconds, with the rider starting at the bottom of the wheel . b) stetch a graph showing two complete cycles
If A and B are subsets of a group G, define AB = {ab | a 2 A, b 2 B}. Now suppose phi: G -> G0 is a homomorphism of groups and N = Ker(phi) is its kernel.
The U.S. Postal Service reports that we open and read 78% of the junk mail that we receive. A sports instructional video tape company sends out 10, 500 advertising brochures. How many of the brochures can it expect to be opened and read?
How many gallons were consumed by each of the two cars that week?
What then is the chance that there will be a need for exactly 2 ambulances during that time slot on any given Wednesday morning?
A ranger in fire tower A spots a fire at a direction of 295 degrees. A ranger in fire tower B, located 45 miles at a direction of 45 degrees from tower A, spots the same fire at direction of 255 degrees.
A ski-lift runs to the top of a hill has a rise to run ratio of 3/7. The horizontal distance from the bottom of the lift to the center of the mountain is 3000 ft. How high is the hill?
Find the work done pulling the bucket to the top of the well. Your answer must include the correct units.
Rank the data from lowest to highest and determine the requested quartile. The following scores on the midterm exam in Chemistry 102 were recorded. 93 81 59 69 82 73 61 77 95 84 88 71 85 97 63 72 89 80 98 91 62 78 83 76 81 94 66 83 96. Find the ls..
assume that adults have iq scores that are normally distributed with a mean of 102 and a standard deviation of 15. find the third quartile Q3 which is the iq score separating the top 25% from the others.
Consider the function f(x)=10*(x^.5)+8 on the interval [4.6], Find the average or mean slope of the function on this interval.(
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