Answer the following questions: 1) How can you identify whether or not a situation represents a...
Answer the following questions:
1) How can you identify whether or not a situation represents a hypergeometric probability distribution?
2) How are binomial distributions similar to hypergeometric distributions?
3) How are binomial distributions different from hypergeometric distributions?
4) Where have you seen the probability formula for hypergeometric distributions before (refer to past lessons)?
Homework Answers
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Answer the following questions:
1) How can you identify whether or not a situation represents a...
You have to make an example for the first one. And then answer the question about...
You have to make an example for the first one. And then answer
the question about the first one
The Frequency Polygon 1. Represent a sample of values of a continuous random variable using a frequency table, frequency histogram and frequency polygon 2. Compare the effectiveness of a frequency polygon as an approximation of a frequency distribution for different sizes of the intervals — 3. Make connections between the normal distribution and the binomial and hypergeometric distributions for increasing number...
7. A student randomly chooses every answer on a 30-question multiple choice test. Which of the...
7. A student randomly chooses every answer on a 30-question multiple choice test. Which of the following reasons is needed to determine if this is a binomial distribution? (1 point) O The number of questions on the test is less than S0 Only one student is choosing to answer the questions randomly 0 The student is randomly choosing answers on only one test. O The outcomes can be divided into two categories: correct and incorrect 8. Assume that a procedure...
Determine whether or not this situation meets the criteria of a binomial distribution. If not, identify...
Determine whether or not this situation meets the criteria of a binomial distribution. If not, identify a requirement that is not met people in the United States who use Internet service and recording their "yes" or 'no responses to the question: "Do you think that Internet sites should be federally regulated?" 124 ¡¡/ Keypad m Tables Answer 2 Points OYes ONo, there is not a fixed number of trials No, there are more than two possible outcomes for each trial....
Decide whether you can use the normal distribution to approximate the binomial distribution. If you can...
Decide whether you can use the normal distribution to approximate the binomial distribution. If you can use the normal distribution to approximate the indicated probabilities and sketch their graphs. If you cannot explain why and use the binomial distribution to find the indicated probabilities A survey of adults found that 8% say their favorite sport is auto racing. You randomly select 600 adults and ask them to name their favorite sport. Complete parts (a) through (d). Determine whether a normal...
5.5.17 Question Help A binomial experiment is given. Decide whether you can use the normal distribution...
5.5.17 Question Help A binomial experiment is given. Decide whether you can use the normal distribution to approximate the binomial distribution. If you can, find the mean and deviation. If you cannot, explain why standard found tha 45% have used a multivitamin in the past 12 months. You randomly select 40 adults and ask them it they have used a mult past 12 months. a in in the Select the correct answer below and, if necessary, fll in the answer...
A binomial experiment is given. Decide whether you can use the normal distribution to approximate the...
A binomial experiment is given. Decide whether you can use the normal distribution to approximate the binomial distribution. If you can, find the mean and standard deviation. If you cannot, explain why. A survey of adults found that 5454% have used a multivitamin in the past 12 months. You randomly select 6060 adults and ask them if they have used a multivitamin in the past 12 months. Select the correct answer below and, if necessary, fill in the answer boxes...
A binomial experiment is given. Decide whether you can use the normal distribution to approximate the...
A binomial experiment is given. Decide whether you can use the normal distribution to approximate the binomial distribution. If you can, find the mean and standard deviation. If you cannot, explain why. A survey of adults found that 43% have used a multivitamin in the past 12 months. You randomly select 40 adults and ask them if they have used a multivitamin in the past 12 months. Select the correct answer below and, if necessary, fill in the answer boxes...
Determine whether you can use the normal distribution to approximate the binomial distribution. If you can,...
Determine whether you can use the normal distribution to approximate the binomial distribution. If you can, use the normal distribution to approximate the indicated probabilities and sketch their graphs. If you cannot, explain why and use the binomial distribution to find the indicated probabilities. A survey of adults in a region found that 52% have encountered fraudulent charges on their credit cards. You randomly select 100 adults in the region. Complete parts (a) through (d) below (a) Find the probability...
A binomial experiment is given. Decide whether you can use the normal distribution to approximate the...
A binomial experiment is given. Decide whether you can use the normal distribution to approximate the binomial distribution. If you? can, find the mean and standard deviation. If you? cannot, explain why. A survey of adults found that 90?% read every word or at least enough to understand a contract for buying or selling a home before signing. You ask 14 adults selected at random if he or she reads every word or at least enough to understand a contract...
Answer True or False for the following questions: 1. The probability density function (pdf) is used...
Answer True or False for the following questions: 1. The probability density function (pdf) is used to describe probabilities for continuous random variables. 2. The cumulative distribution function (cdf) gives the probability as an area. 3. The amount of time (beginning now) until an earthquake occurs has an uniform distribution 4. Normal distributions are commonly used in calculations of product reliability, or the length of time a product lasts. 6. The exponential distribution has the decay parameter, which says that...
You have to make an example for the first one. And then answer
the question about the first one
The Frequency Polygon 1. Represent a sample of values of a continuous random variable using a frequency table, frequency histogram and frequency polygon 2. Compare the effectiveness of a frequency polygon as an approximation of a frequency distribution for different sizes of the intervals — 3. Make connections between the normal distribution and the binomial and hypergeometric distributions for increasing number...
7. A student randomly chooses every answer on a 30-question multiple choice test. Which of the following reasons is needed to determine if this is a binomial distribution? (1 point) O The number of questions on the test is less than S0 Only one student is choosing to answer the questions randomly 0 The student is randomly choosing answers on only one test. O The outcomes can be divided into two categories: correct and incorrect 8. Assume that a procedure...
Determine whether or not this situation meets the criteria of a binomial distribution. If not, identify a requirement that is not met people in the United States who use Internet service and recording their "yes" or 'no responses to the question: "Do you think that Internet sites should be federally regulated?" 124 ¡¡/ Keypad m Tables Answer 2 Points OYes ONo, there is not a fixed number of trials No, there are more than two possible outcomes for each trial....
Decide whether you can use the normal distribution to approximate the binomial distribution. If you can use the normal distribution to approximate the indicated probabilities and sketch their graphs. If you cannot explain why and use the binomial distribution to find the indicated probabilities A survey of adults found that 8% say their favorite sport is auto racing. You randomly select 600 adults and ask them to name their favorite sport. Complete parts (a) through (d). Determine whether a normal...
5.5.17 Question Help A binomial experiment is given. Decide whether you can use the normal distribution to approximate the binomial distribution. If you can, find the mean and deviation. If you cannot, explain why standard found tha 45% have used a multivitamin in the past 12 months. You randomly select 40 adults and ask them it they have used a mult past 12 months. a in in the Select the correct answer below and, if necessary, fll in the answer...
A binomial experiment is given. Decide whether you can use the normal distribution to approximate the binomial distribution. If you can, find the mean and standard deviation. If you cannot, explain why. A survey of adults found that 43% have used a multivitamin in the past 12 months. You randomly select 40 adults and ask them if they have used a multivitamin in the past 12 months. Select the correct answer below and, if necessary, fill in the answer boxes...
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