Answer:
so correct option is c. 1.51
Explanation:
given data
random sample n = 81
average speed x = 60 mph
standard deviation σ = 13.5 mph
interval estimate μ = 86.9%
to find out
the value of the z
solution
we have given μ = 86.9%
so we get here z critical value for the confidence level = 86.9 %
we will use here standard normal table
so z value for 86.9% is 1.51
so correct option is c. 1.51
Answer:
Implementing cloud computing technology, the company should consider:
d)Potential cost reduction
Explanation:
Cloud computing technology uses software applications where the software and data are accessed by users and customers through the internet. When a company considers this option of hosting its software applications and storing data, the first consideration should center on the potential cost reduction that will be gained by so doing. Then, it is also important to consider the risks of data integrity and access levels.
Answer:
a. What is the expected value of unit sales for the new product? (Do not round intermediate calculations and round your answer to the nearest whole unit.)
Possible Market Reaction Sales Units Probability Expected sales
Low response 20 .30 6
Moderate response 35 .20 7
High response 50 .20 10
<u>Very high response 90 .30 27 </u>
Total 50 units
b. What is the standard deviation of unit sales? (Do not round intermediate calculations. Round your answer to 2 decimal places.)
mean = (6 + 7 + 10 + 27) / 4 = 12.5
variance = {[0.30 x (20 - 50)²] + [0.20 x (35 - 50)²] + [0.20 x (50 - 50)²] + [0.30 x (90 - 50)²]} / 4 = (270 + 45 + 0 + 480) / 4 = 795 / 4 = 198.75
standard deviation = √198.75 = 14.10 units
Answer:
This project is failing <u>organizational</u> feasibility analysis.
Explanation:
Organizational feasibility analysis is conducted to determine whether a proposed business has sufficient management expertise, organizational competence, and resources to successfully launch its business.
Answer:
To use brainly or to not use brainly. I dont like cheating but sometimes I realy need help.
Explanation:
