Answer:
b. Noise
Explanation:
Although there are other factors that may act as barriers to effective communication. However the most likely factor here is noise.
It is most likely that when Mary was stating that a dozen cookies cost $2.99, the newspaper staff was affected by noise coming from people or the printing press machines and thought he had heard $29.90.
IT IS>>>>>>>> ONLINE NEWS
Answer:
a) ME= 1.93
b) confidence interval= (19.59,23.45)
Explanation:
a) Sample of customers is 64, population standard deviation is 6 and confidence level is 99%
Sample mean= 21.52
Sample size= 64
Confidence level= 99%
Population standard deviation= 6
Standard error of the mean= 0.75
Z-value= -2.5758 (From Z table)
Interval half width= 1.9319
Margin of error at 99% confidence interval is 1.93 from the output.
b) Confidence interval
Interval upper limit= 19.59
Interval lower limit= 23.45
99% confidence interval is (19.59, 23.45) from the output.
ME=
= 1.93
Answer:
sole proprietorship
Explanation:
sole proprietorship is a type of business which is owned and managed by one person and there is no legal difference between owner and business entity itself.
Since in this case business is under the name of Jim, it is sole proprietorship under the law