The formula for calculating the Confidence Interval is as
follows:
Confidence Interval = x +- (z*s)/√N
Where:
x = mean = 10.36
z = taken from standard normal distribution table based on 95%
confidence level = 1.96
s = standard deviation = 5.31
N = sample size = 30
Substituting know values on the equation:
Confidence Interval = 10.36 +- ( 1.96 * 5.31) / √30
Confidence Interval = 8.46 and 12.26
Hence the bill of lunch orders ranges from 8.46 to 12.26.
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Answer:
Purchase decision process
Explanation:
A purchase decision process is defined as the thought process that goes into buying a certain product. This thought process include the buyer identifying a need, creating options, seeing different brands and then finally buying the product.
Purchase decision could be either minor or major. Purchasing things like tea, toothpaste, etc require minor decision processes while buying a house or piece of land involves major decision processes.
As in the question, Becky now has to under purchase decision process as to buying soccer cleats for her daughter. This decision will involve buying a brand that won't shrink as a result of weather changes or wear out easily, etc
I hope this helps.
Answer:
B. The results are objective.
Explanation:
Thei return with the information that customer demand for quality in their dinner weren't met.
When the customer order something it is a plate it likes therefore, it should not return the order. If it does then, the restaurant is not doing a good job in the quality department.
It should check now for either decrease in their quality or adapt into the customers preference change
I think it would be better if you provided some options to choose. But I think, I know the answer. I think it's one of practice innovative strategies.
The answer to your question is loans