Due to customer complaints, a manufacturer of tortilla chips sends a researcher to 5 randomly chosen stores to test the percentage of chips that are broken in 5 randomly chosen bags of chips. The researcher found that 23% of the 800 chips tested were broken. The researcher calculated the 95% confidence interval to go from 20% to 26%.

Decide which of the following statements are accurate.

Select one or more:

a.

The Standard Error for confidence interval is 3%.

b.

23% Represents a Sample Statistic

c.

23% represents a population parameter

d.

The Margin of Error for confidence interval is 3%.

e.

Weexpect that 95% of the bags of chips made by this manufacturer will have between 20% and 26% broken chips.

f.

Weare 95% certain that the actual (average) percentage of broken tortilla chips in bags made by this manufacturer is between 20% and 26%.

g. Approximately 20% to 26% of allbags of chips made by this manufacturer contain broken tortilla chips