The data set below represents the calories in one scoop of a sample of 10 different vanilla ice creams.   137     142    138     125     151     175     182     155     123     170 Find each of the following for this data set.  Where rounding is necessary, round to one decimal place.  Mean = [mean] calories standard deviation = [sd] calories Q1= [Q1] calories Median = [med] calories Q3=[Q3] calories IQR = [IQR] calories Values outside of the interval [unusual] would be considered unusual. Values outside of the interval [outlier] would be considered outliers. 

A study is to be done to compare math achievement in middle school and high school.  A random sample of middle school students at the middle school is chosen and their math achievement scores recorded.  The math achievement scores for the same students are recorded in high school.  The paired data is provided below.  Assume that the data meets the conditions to calculate a 95% confidence interval.  Middle School:  45     50     60     63     52     57     51     44     55    62 High School:      35    49      60     57     45     51     45     39     56    47 1. Are these considered dependent or independent populations?  [dep] 2. What is the point estimate of the mean difference in the Middle and High School math achievement scores?  [point] 3. We are 95% confident that the difference in the mean difference in the Middle and High school math achievement scores is between [lower] and [upper]. 4. Because the interval [is] we [conclude].   (To 95% confidence)

The data set below represents the calories in one scoop of a sample of 10 different vanilla ice creams.   137     142    138     125     151     175     182     155     123     130 Find each of the following for this data set.  Where rounding is necessary, round to one decimal place.  Mean = [mean] calories standard deviation = [sd] calories Q1= [Q1] calories Median = [med] calories Q3=[Q3] calories IQR = [IQR] calories Values outside of the interval [unusual] would be considered unusual. Values outside of the interval [outlier] would be considered outliers. 

In what stage of mitosis do the sister chromatids line up on the metaphase plate?

The daughter cells produced through mitosis are genetically unique (different) from the parent cell.

Which characteristic is associated with cancer cells?

Why can chemotherapy have many negative side effects?

What is an ethical consideration central to persuasive speaking?

What should be minimized when using visual aids or props at the lectern?

Speaking rate should never be slowed down, regardless of the audience or context.