Posted: August 8th, 2022

Exp19_excel_ch08_ml2_reading_scores | Computer Science homework help

 Exp19_Excel_Ch08_ML2_Reading_Scores

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Project Description:

As an elementary school principal, you are concerned about students’ reading comprehension. After conducting a study, you want to calculate some general statistics and then conduct a one-way analysis of variance (ANOVA). Doing so will enable you to compare three sample group means and evaluate the variances within each group compared to the variances among the three groups.

     

Start Excel. Download and open   the file named Exp19_Excel_Ch08_ML2_HW_ReadingScores.xlsx.   Grader has automatically added your last name to the beginning of the   filename.

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In the range F2:H2, insert   functions that will calculate the average for each of the groups (Control,   CBT Only, Hybrid).

 

In the range F3:H3, insert   functions that will calculate the median for each of the groups.

 

In the range F4:H4, insert   functions that will calculate the most repetitive value for each of the   groups.

 

In the range F5:H5, insert   functions that will calculate the highest value for each of the groups.

 

In the range F6:H6, insert   functions that will calculate the lowest value for each of the groups.

 

In the range F7:H7, insert   functions that will calculate the variance for each of the groups. Use the   function that includes the .S descriptor.

 

In the range F8:H8, insert   functions that will calculate the standard deviation for each of the groups.   Use the function that includes the .S descriptor.

 

Format the values in the range   F2:H8 with the Comma Style with three decimal places.

 

Use the Data Analysis tools to   perform an analysis of variance using the range A2:C25 as the input range and   E11 as the output range.

 

Format the averages and   variances in the SUMMARY table with the Comma Style with three decimal   places.

 

Save and close   EXP19_Excel_CH08_ML2_HW _ReadingScores.xlsx. Exit Excel. Submit the file as   directed.

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