X the quality of the speed of executiony overall, Ask an Expert

Statistics

x= the quality of the speed of execution

y= overall satisfaction with electronic trades provided the estimated regression equation

ˆy= .2046 + .9077x.

At the .05 level of significance, test whether speed of execution and overall satisfaction are related. Show the ANOVA table. What is your conclusion?

Brokerage	Speed	Satisfaction
Scottrade, Inc.	3.4	3.5
Charles Schwab	3.3	3.4
Fidelity Brokerage Services	3.4	3.9
TD Ameritrade	3.6	3.7
E*Trade Financial	3.2	2.9
Vanguard Brokerage Services	3.8	2.8
USAA Brokerage Services	3.8	3.6
Thinkorswim	2.6	2.6
Wells Fargo Investments	2.7	2.3
Interactive Brokers	4.0	4.0
Zecco.com	2.5	2.5

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9988223

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