Find the Probability $\frac { 8 } { 15 }$ B) $\frac { 1 } { 3 }$

question 299

Multiple Choice

Find the probability.
-A bag contains 8 red marbles, 2 blue marbles, and 5 green marbles. What is the probability of choosing a blue marble when one marble is drawn?

• A) \(\frac { 8 } { 15 }\)
• B) \(\frac { 1 } { 3 }\)
• C) \(\frac { 1 } { 5 }\)
• D) \(\frac { 2 } { 15 }\)

Competence in calculating forecast accuracy using measures such as Mean Absolute Deviation (MAD), Mean Square Error (MSE), Mean Absolute Percentage Error (MAPE), and Root Mean Square Error (RMSE).

Understanding of weighted average model and its application in forecasting.

Knowledge of exponential smoothing model, including simple and double exponential smoothing.

Understanding the concept of regression analysis and its use in forecasting.

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Definitions:

Genus

In biology, the rank in the classification of organisms, above species and below family; in logic, a broader category or class that encompasses more specific subdivisions.

Differentia

Characteristics that distinguish a species or category from others, making it distinct.

Vague Definition

A description or explanation that lacks clarity or precision, making it hard to understand or apply.

Precise Criterion

A specific and clear standard or principle used for judging, evaluating, or making decisions.