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QUESTION 15 Provide an appropriate response. The National Association of Realtors estimates that 23% of all...
The answer for this problem is B (according to my practice worksheet), however, when I tried it, I got 0.6833. Help with...
The answer for this problem is B (according
to my practice worksheet), however, when I tried it, I got 0.6833.
Help with this?
B) No 31) The National Association of Realtors estimates that 23% of all homes purchased in 2004 were considered investment properti es. If a sample of 800 homes sold in 2004 is obtained what is the probability that between 175 and 200 homes are going to be used as investment property? A) 0.9099 31) B) 0.1335 C)...
12 pts Question 4 The National Association of Realtors reports that 30% of homes purchased in...
12 pts Question 4 The National Association of Realtors reports that 30% of homes purchased in 2017 were investment or vacation properties (http://economistsoutlook.blogs.realtor.org/2017). Describe the sampling distribution of p for samples of size 42 by completing the following statements. Select] 1. The mean of the sampling distribution of p is Hj - Select il. The standard deviation of the sampling distribution of piso = since [Select] ill. The shape of the sampling distribution of pis (Select]
Provide an appropriate response. The sum of the probabilities of a discrete probability distribution must be...
Provide an appropriate response. The sum of the probabilities of a discrete probability distribution must be between zero and one. equal to one. less than or equal to zero. greater than one. QUESTION 23 Provide an appropriate response. To assess attitudes towards issues that affect the residents of a village, the village randomly chose 800 families to participate in a survey of life attitudes. The village received 628 completed surveys. What is the sample proportion of completed surveys? 1.274 O...
normal probability distribution . Provide an appropriate response. (1 point) Samples of size n 15 are...
normal probability distribution
. Provide an appropriate response. (1 point) Samples of size n 15 are randomly selected from the population of numbers (0 through 9) produced by a random-number generator, and the standard deviation is found for each sample. What is the distribution of the sample standard deviations? O normal (approximately) O skewed to the right O skewed to the left O not enough information provided 15. Provide an appropriate response. point) Samples of size n 90 are randomly...
solve all and show work please 7) Provide an appropriate response. 7) A physical fitness association...
solve all and show work please
7) Provide an appropriate response. 7) A physical fitness association is including the mile run in its secondary school fitness test. The time for this event for boys in secondary school is known to possess a normal distribution with a mean of 440 seconds and a standard deviation of 40 seconds. Find the probability that a randomly selected boy in secondary school can run the mile in less than 348 seconds. A) 0.4893 B)...
SECTION A- Multiple-choice questions. [30 marks] Answer all the questions from this section. Choose the correct...
SECTION A- Multiple-choice questions. [30 marks] Answer all the questions from this section. Choose the correct answers from the best alternatives given below. 1. What does sampling mean in research______________________. A. Identify people suitable for research B. Sampling using your intelligence guess C. Sampling people, a population D. is a given number of subjects from a defined population which is representative of it 2. When a number of researchers use the same operational definition to achieve the same result, this...
QUESTION 1 Manuela has worked as an accountant in her own accounting business, a sole proprietorship,...
QUESTION 1 Manuela has worked as an accountant in her own accounting business, a sole proprietorship, for more than seven years. Among the services she offers is tax return filing and personal investment advising. Which of the following is true of Manuela’s business? A. Manuela has little control over the management and operations of her business. B. Manuela has unlimited liability. C. Outside funding for the business has been easy for Manuela to obtain. D. Manuela had varied and complicated...
Tony and Jeannie Nelson are married and file a joint return. They have four children whose...
Tony and Jeannie Nelson are married and file a joint return. They have four children whose ages are: 12,15,19 & 23. The three youngest live at home with their parents and qualify as their dependents. The oldest Roger got married on 5/5 2019 and lives with his wife, Jane. The 19-year old Tabitha is studying Fine Arts at Savannah College of Art & Design. During the summer she helps her mother put together the art exhibits. They provide you with...
Risk management in Information Security today Everyday information security professionals are bombarded with marketing messages around...
Risk management in Information Security today Everyday information security professionals are bombarded with marketing messages around risk and threat management, fostering an environment in which objectives seem clear: manage risk, manage threat, stop attacks, identify attackers. These objectives aren't wrong, but they are fundamentally misleading.In this session we'll examine the state of the information security industry in order to understand how the current climate fails to address the true needs of the business. We'll use those lessons as a foundation...
The answer for this problem is B (according
to my practice worksheet), however, when I tried it, I got 0.6833.
Help with this?
B) No 31) The National Association of Realtors estimates that 23% of all homes purchased in 2004 were considered investment properti es. If a sample of 800 homes sold in 2004 is obtained what is the probability that between 175 and 200 homes are going to be used as investment property? A) 0.9099 31) B) 0.1335 C)...
12 pts Question 4 The National Association of Realtors reports that 30% of homes purchased in 2017 were investment or vacation properties (http://economistsoutlook.blogs.realtor.org/2017). Describe the sampling distribution of p for samples of size 42 by completing the following statements. Select] 1. The mean of the sampling distribution of p is Hj - Select il. The standard deviation of the sampling distribution of piso = since [Select] ill. The shape of the sampling distribution of pis (Select]
Provide an appropriate response. The sum of the probabilities of a discrete probability distribution must be between zero and one. equal to one. less than or equal to zero. greater than one. QUESTION 23 Provide an appropriate response. To assess attitudes towards issues that affect the residents of a village, the village randomly chose 800 families to participate in a survey of life attitudes. The village received 628 completed surveys. What is the sample proportion of completed surveys? 1.274 O...
normal probability distribution
. Provide an appropriate response. (1 point) Samples of size n 15 are randomly selected from the population of numbers (0 through 9) produced by a random-number generator, and the standard deviation is found for each sample. What is the distribution of the sample standard deviations? O normal (approximately) O skewed to the right O skewed to the left O not enough information provided 15. Provide an appropriate response. point) Samples of size n 90 are randomly...
solve all and show work please
7) Provide an appropriate response. 7) A physical fitness association is including the mile run in its secondary school fitness test. The time for this event for boys in secondary school is known to possess a normal distribution with a mean of 440 seconds and a standard deviation of 40 seconds. Find the probability that a randomly selected boy in secondary school can run the mile in less than 348 seconds. A) 0.4893 B)...
Tony and Jeannie Nelson are married and file a joint return. They have four children whose ages are: 12,15,19 & 23. The three youngest live at home with their parents and qualify as their dependents. The oldest Roger got married on 5/5 2019 and lives with his wife, Jane. The 19-year old Tabitha is studying Fine Arts at Savannah College of Art & Design. During the summer she helps her mother put together the art exhibits. They provide you with...
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