I need help with this homework by Saturday 28, 2021I 1. Conduct an investigation considering the...

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I need help with this homework by Saturday 28, 2021

I 1. Conduct an investigation considering the following concepts: Probability Probability of success Probability of failure Probability rule Addition rule for alternate events Probability rule fit for joint occurrences Multiplication rule for compound events Normal curve as probability distribution Guiding questions to answer in writing: 2. What is probability theory? 3. Name three recent actions in your daily life where you use probability theory. 4. If a person reports a probability of 150%, what probability rule has been violated? 5. Describe the rule of addition of probabilities and the rule of multiplication and explain when these are used. 6. Explain why it is inappropriate to use Z scores and a normal curve table for any distribution of scores that is not normally formed. II. Instructions: After studying and reviewing the concepts and practices from Workshop 1, answer all the questions provided about the concepts in Module # 1: Probability and the Normal Distribution. 1. In a box there are 10 red, five white, and five blue marbles. If R is the set of all the red marbles, B the white marbles, and A the blue marbles, find: a) P (R) b) P (B) c) P (A) 2. In a trauma hospital it was found that the contractions of 300 grafts are normally distributed with a mean of 68 mm and a standard deviation of 3 mm. At 6 months: a) How many grafts have a contraction greater than 72 mm? b) How many less than or equal to 62 mm? c) How many between 65 and 71 mm? • Consider the following when submitting your test: • Present your answers with the aspects learned so far about probability and the normal distribution. • Use the APA style manual when submitting your proof in MS Word document. © 2020 Universidad Ana G. Méndez Recinto Online. Derechos Reservados.

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Franciosalgeo · Accepted Answer

I
1.  
2. Probability Theory
The branch of mathematics that deals with random experiments is known as probability theory. The mathematical foundation for the study of random phenomena, or events whose outcome cannot be predicted ahead of time, is provided by probability theory. Tossing a coin or rolling a die are two examples of random experiments. Although the exact outcome of a coin flip is uncertain, the possible outcomes are known (heads or tails). The basic idea is that the outcomes contain some form of randomness that the experimenters are unable to resolve.(ROHATGI et al., 1970)
3. Name three recent actions in your daily life where you use probability theory.
1. Winning first price in a lottery.
2. Possibility of rain today.
3. Chance of getting a red candy from a candy box containing red and blue candies.
4. If a person reports a probability of 150%, what probability rule has been violated?
Probability of 150% means a probability value of 1.5.  It violates the first axiom of probability which states that the probability of any event should be between zero and one. 
5. Describe the rule of addition of probabilities and the rule of multiplication and explain when these are used.
1. According to the addition rule,

I 1. Conduct an investigation considering the following concepts: Probability Probability of success Probability of failure Probability rule Addition rule for alternate events Probability rule fit for...

Answer To: I 1. Conduct an investigation considering the following concepts: Probability Probability of success...

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