Answer:
0.0139
Explanation:
Given that:
The number of sample (n) = 21
The sample distribution has mean (μ) and a standard deviation of σ/√n
The z score is given as (x - mean)/ standard deviation
x = 94.8 wpm, let us assume that σ = 10 and μ = 90
Therefore: z = (x - μ) / (σ/√n) = (94.8 - 90) / (10/√21) = 2.2
To calculate the probability using Z table:
P(X>94.8) = P(Z>94.8) = 1 - P(Z<94.8) = 1 - 0.9861 = 0.0139
The probability is low that is less than 0.05, the program is more effective than the old one.
Answer:
A. Lead to local but not global or strategic improvements if they are not linked to strategy.
Explanation:
A key performance indicator card is a technique or rather methodology used in assessing the status of a measure by comparing key indicators to target. It is a performance card that identifies the main objective and gives a well structured view of the organization. It can lead to both local and strategic improvements if they are linked to strategy. They are performance scorecards developed without necessarily working from company's strategy.
Answer:
b. increase as the demand for high tech skills increases.
Explanation:
Due to the fact that the demand for technological products is increasing, the demand for people who possess high tech skills would also increase as firms would want to provide more tech products to satisfy the demand of consumers.
This would lead to an increase the demand for people with high tech skills. When demand exceeds supply, wages would rise.
I hope my answer helps you
