Weighted Average: Here is a student’s report card from the…
Weighted Average: Here is a student’s report card from the fall semester: Class Semester hours Grade BUS 203 4 A POL 105 3 C ENG 127 3 B CHM 163 4 D MUS 101 3 B What is this student’s grade point average per semester hour? [Gpa](Provide your answer to 2 decimal places.)
Read DetailsConsider the following sample data set: 3 12 7 6 5 9…
Consider the following sample data set: 3 12 7 6 5 9 1 8 2 7 a. What is the mean? [Mean] b. What is the median? [Median] c. What is the mode? [Mode] d. What is the range? [Range] (For the last 2 questions, provide your answer to 2 decimal places.) e. What is the variance? [Variance] f. What is the sample standard deviation? [StdDev]
Read DetailsThe following information is for students considering a seme…
The following information is for students considering a semester abroad program: Student Identification GPA Class Country of interest Bryce 15781 3.09 Sophomore Egypt Carter 15973 3.48 Senior England Colton 24557 4.00 Junior Australia James 13357 2.98 Freshman England Sam 24553 3.55 Junior Italy Sieg 34551 3.24 Senior Germany Susan 24551 3.77 Junior France a. How many observations are in this data set? [Observations] b. Which variable(s) is/are quantitative? [Quant] c. There is one variable that could logically be changed from qualitative to quantitative. It would make the most sense to convert which variable to quantitative? [Convert]
Read DetailsFirst-time patients at the county Covid-19 Clinic are requir…
First-time patients at the county Covid-19 Clinic are required to fill out a questionnaire that gives the health care team an overall idea of each patient’s health. The first question is: “In general, what is the quality of your health?” The patient chooses Excellent, Good, Fair, or Poor. Over the past month, the responses to this question from first-time patients were: Fair Good Poor Fair Good Poor Fair Fair Good Good Excellent Good Excellent Poor Fair Fair Good Fair Poor Good Poor Excellent Good Excellent a. Construct frequency and relative frequency distributions that summarize the responses to the questionnaire.(Round relative frequency values to 3 decimal places; Reminder we do not need preceding zeroes.) Rating Frequency Relative Frequency Poor [PF] [PRF] Fair [FF] [FRF] Good [GF] [GRF] Excellent [EF] [ERF] b. What’s the most common response from a student to the question “How are you?” Answer: “I’m [HRU].” c. Convert this data from qualitative/categorical to quantitative such that Excellent = 4, Good = 3, Fair = 2, and Poor = 1. With “health quality” as the weighted variable, what is the numerical weighted average quality of health for these first-time patients? (Provide your answer to 3 decimal places.) [AVG]
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