b. A particular employee has job satisfaction level 4. Find a 95% interval for the number of days this employee would be absent from work in a year. The 95% prediction interval for the point runs from to

For the following line graph, State at least one type of conclusion that could be made from the data provided for the KPI. Suggest one other data source that would provide more information to make data-driven decisions. Explain what information that source would supply. I used the line graph btw.   Examples: 1)The KPI webpage for South Texas College provides information on the proportion of graduates who find employment. According to the data, over the past five years, the proportion of graduates who find work has risen annually. Data on the percentage of students who are employed in their field of study after graduation, the percentage of students who are employed full-time after graduation, and the percentage of students who are satisfied with their job after graduation would also be useful in making decisions about post-graduation success. This information would shed light on the factors that are causing the rise in the proportion of graduates who find employment. 2)The…

For some data, we know the range R of the data is 12 and its median is 6. Find Estimated Lowest Number, and Estimated Highest Number for this data. Give you answers in the same order asked.

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Complete the following statements. In general, set lie at or below the median. % of the values in a data set lie at or % of the values in a data below the first quartile (Q1). If a sample consists of 1700 test scores, of them would be at or below the second quartile (Q2). If a sample consists of 1700 test scores, of them would be at or above the third quartile (Q3).

In a data set with 25 scores, if the value 16 occurs 12 times, what is its relative frequency?