Answer:
a. Quality Software - Prescriptive Analytics
b. ABC Supermarket - Descriptive Analytics
c. Global Hospitality - Diagnostic Analytics
d. XYZ - Predictive Analytics
e. Manufacturing - Descriptive Analytics
Explanation:
Descriptive analytics is the strategy which uses the past data and creates a summary for historical data to create future analysis.
Predictive Analytics is the strategy which uses statistical calculations and models to predict the future.
Diagnostic Analytics is the strategy which the analyst observes the past event and then examines why certain situation happened. This is used by analysts to make sure that historic mistakes are not repeated.
Prescriptive Analytics is the strategy in which strategic planning is made after the operational activities are analyzed and then strategies are formed in order to plan future performance.
The sample standard deviation of this dataset is =19.1.
The Standard deviation is a degree of the amount of variant or dispersion of a set of values. A low widespread deviation indicates that the values tend to be near the mean of the set, at the same time as a high widespread deviation indicates that the values are spread out over a much wider variety.
x x- \bar x=x-101 (x-ˉx)2
96 -5 25
125 24 576
80 -21 441
110 9 81
75 -26 676
100 -1 1
121 20 400
∑x=707 ∑(x-\bar x)=0 ∑(x-\bar x)2=2200
Mean \bar x =∑x/n
=96+125+80+110+75+100+121/7
=707/7
=101
Sample standard deviation S=√∑(x-\bar x)2/n-1
=√2200/6
=√366.6667
=19.1
Learn more about standard deviation here:-brainly.com/question/475676
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Answer:
fav Disney movie: coco fav Disney princess: Tiana
Explanation:
i dont know why I just like them and they dont have a lot of black princesses so yeah
