Use the prototype test results included in the provided data file to build a joint probability table and use it to estimate manufacturing costs.   Parts (x) 43 45 48 Total 85 0.05 0.2 0.2 0.45 95 0.25 0.1 0.2 0.55 Total 0.30 0.3 0.4 1.00

Use the Descriptive Statistics tool to summarize the percent gross profit for the sales data provided. Find the descriptive statistics for the percent gross profit. ​(Type integers or decimals rounded to two decimal places as​ needed.) Mean enter your response here   ​% Standard Error enter your response here   ​% Median enter your response here   ​% Mode enter your response here   ​% Standard Deviation enter your response here   ​% Sample Variance enter your response here   Kurtosis enter your response here   Skewness enter your response here   Range enter your response here   ​% Minimum enter your response here   ​% Maximum enter your response here   ​% Sum enter your response here   Count     Customer    Percent Gross Profit1    212    213    224    225    166    227    328    269    3410    2411    1012    3213    2814    5015    2716    317    2218    919    1420    2121…

#2

Please also find the variance, standard deviation.