Probability Distribution Worksheet 1. Determine whether the distributions shown below are probability distributions. If your answer...

 

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Probability Distribution Worksheet 1. Determine whether the distributions shown below are probability distributions. If your answer is no, explain why. a. X P(X) C. X P(X) 2 1 10 4 1 10 6 1 5 1 2 3 0.2 0.1 0.3 Probability 5118 2 NIN 10 2 4 5 0.2 0.2 X P(X) d. 10 Response My parents made me take it 1 4 20 1 4 It would look good for college My counselor told me it was required I wanted another math class It would look good for college 30 40 1 4 X 8 16 24 32 40 P(X) 1.3 0.2 0.1 0.1 0.05 2. The table below gives 150 students' responses to the question "Why did you sign up for this class?" a) Complete the column for the fraction of each response. 1 4 b) Now use your percentages to create a probability distribution of the responses Response My parents made me take it My counselor told me it was required lo 20 Frequency 23 50 34 68 25 1 MIN 2 3. Tamara surveyed her class to find out how many pets each student has. She compiled her data and created this table: 1 2 3 4 number of pets probability 21 Fraction I wanted another math class a) Find the probability of having 3 pets b) Find the probability of having at least I pet c) Find P(x <3). Explain what this means in words. Can you write this symbolically a different way? d) Find P(x23). Explain what this means in words. Can you write this symbolically a different way? 05 4. José is planning an outdoor event in July and he is concerned about the weather. The newscaster states that there's a 35% chance that the day will be cloudy and a 50% chance of rain. Complete the probability distribution for the weather that day. weather sunny cloudy rainy probability Probability Distribution Worksheet 1. Determine whether the distributions shown below are probability distributions. If your answer is no, explain why. a. X P(X) C. X P(X) 2 1 10 4 1 10 6 1 5 1 2 3 0.2 0.1 0.3 Probability 5118 2 NIN 10 2 4 5 0.2 0.2 X P(X) d. 10 Response My parents made me take it 1 4 20 1 4 It would look good for college My counselor told me it was required I wanted another math class It would look good for college 30 40 1 4 X 8 16 24 32 40 P(X) 1.3 0.2 0.1 0.1 0.05 2. The table below gives 150 students' responses to the question "Why did you sign up for this class?" a) Complete the column for the fraction of each response. 1 4 b) Now use your percentages to create a probability distribution of the responses Response My parents made me take it My counselor told me it was required lo 20 Frequency 23 50 34 68 25 1 MIN 2 3. Tamara surveyed her class to find out how many pets each student has. She compiled her data and created this table: 1 2 3 4 number of pets probability 21 Fraction I wanted another math class a) Find the probability of having 3 pets b) Find the probability of having at least I pet c) Find P(x <3). Explain what this means in words. Can you write this symbolically a different way? d) Find P(x23). Explain what this means in words. Can you write this symbolically a different way? 05 4. José is planning an outdoor event in July and he is concerned about the weather. The newscaster states that there's a 35% chance that the day will be cloudy and a 50% chance of rain. Complete the probability distribution for the weather that day. weather sunny cloudy rainy probability

Answer rating: 100% (QA)

We know that Probability of an event E satisfies OS PCE 1 And also sum of all probabilities of a dis... View the full answer