Through an interaction with pregnant mothers, a researcher noticed that long waiting hours could be a reason for most mothers not attending Antenatal Care (ANC) at IHK. To further investigate this claim, a researcher recorded reporting time and leaving time of all 150 mothers who had come for ANC at IHK from 11th to 15th September 2014. He calculated the mean waiting time as 67 minutes with a standard deviation of 63 minutes. In the study, he assumed a 95% level of confidence. b. It will take between 50 and 75 minutes to attend to pregnant mother c) After the analysis, the researcher concluded that mothers who spent a minimum of 80 minutes at the IHK ANC clinic were more dissatisfied than mothers who spent less than 80 minutes. Test the validity of this claim and state the type I error

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Through an interaction with pregnant mothers, a researcher noticed that long waiting
hours could be a reason for most mothers not attending Antenatal Care (ANC) at
IHK. To further investigate this claim, a researcher recorded reporting time and
leaving time of all 150 mothers who had come for ANC at IHK from 11th to 15th
September 2014. He calculated the mean waiting time as 67 minutes with a standard
deviation of 63 minutes. In the study, he assumed a 95% level of confidence.

b. It will take between 50 and 75 minutes to attend to pregnant mother
c) After the analysis, the researcher concluded that mothers who spent a
minimum of 80 minutes at the IHK ANC clinic were more dissatisfied than
mothers who spent less than 80 minutes. Test the validity of this claim and
state the type I error

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