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Question 4 of 4 (1 point) View problem in a pop-up Watch your cholesterol: The mean...
Watch your cholesterol: The mean serum cholesterol level for U.S. adults was 197, with a standard...
Watch your cholesterol: The mean serum cholesterol level for U.S. adults was 197, with a standard deviation of 38 (the units are milligrams per deciliter). A simple random sample of 105 adults is chosen. Use the TI-84 calculator. Round the answers to four decimal places. Part 1 of 3 What is the probability that the sample mean cholesterol level is greater than 206? The probability that the sample mean cholesterol level is greater than 206 is Part 2 of 3...
How would this he completed on a TI-83? Watch your cholesterol: The mean serum cholesterol level...
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would this he completed on a TI-83?
Watch your cholesterol: The mean serum cholesterol level for U.S. adults was 203, with a standard deviation of 41.7 (the units are milligrams per deciliter). A simple random sample of 113 adults is chosen. Use the TI-84 calculator. Round the answers to four decimal places. alo Part 1 of 3 What is the probability that the sample mean cholesterol level is greater than 211? The probability that the sample mean cholesterol level...
The mean cholesterol level for US adults was 199, with a standard deviation of 39. A...
The mean cholesterol level for US adults was 199, with a standard deviation of 39. A simple random sample of 107 adults is chosen. Use the Cumulative Normal Distribution Table . Round to four decimals. A) What is the probability that the mean cholesterol level is greater than 207? B) What is the probability that the sample mean cholesterol level is between 187 and 193?
thank you so much for your help! have a great day and be safe <3 QUESTION...
thank you so much for your help!
have a great day and be safe <3
QUESTION 26 Approximate the population variance given the following frequency distribution. Class Frequency 0 - 14 12 15 - 29 16 30-44 15 45 - 59 9 60 - 74 11 20.3 20.5 413.3 419.9 QUESTION 27 A survey reported that in a recent year, the mean serum cholesterol level in milligrams per deciliter for U.S. adults was 203 with a standard deviation of 39....
Step by step Problem No. 4. 10 pts Given Histogram shows the distribution of serum cholesterol...
Step by step
Problem No. 4. 10 pts Given Histogram shows the distribution of serum cholesterol level in milligrams per deciliter for a sample of men. Healthy serum cholesterol level is less than 200 mg/dL. Borderline high risk level: 200- 240 mg/dL. High risk level: greater than 240 mg/dL. 0 20 0.15 0.10 0.05 0.00 100 200 Serum choiesterol (mgidl Use the histogram to estimate the following: (a) Is the percentage of men with cholesterol levels below 240 mg/dL closest...
According to one survey, the mean serum cholesterol level for U.S. adults was 199.3 , with a standard deviation of...
According to one survey, the mean serum cholesterol level for U.S. adults was 199.3 , with a standard deviation of 49.4. A simple random sample of 107 adults is chosen. Find the 35 percentile for the sample mean. Write only a number as your answer. Round to one decimal places (for example: 204.1). Do not write any units. Your Answer: Answer
according to one survey the mean serum cholesterol level for US adults was 202.6 with a...
according to one survey the mean serum cholesterol level for US adults was 202.6 with a standard deviation of 48.2. a simple random sample of 102 adults is chosen. find the 52 percentile for the sample mean. round to one decimal place.
Question 4 of 7 (1 point) View problem in a pop-up 7.2 Section Exercise 36 (table)...
Question 4 of 7 (1 point) View problem in a pop-up 7.2 Section Exercise 36 (table) Electricity bills: According to the U.S. Energy Information Administration, the mean monthly household electricity bill in the United States in 2011 was $110.42. Assume the amounts are normally distributed with standard deviation $22.00. Round the answers to four decimal places. Part 1 out of 3 What proportion of bills are greater than $128? The proportion of bills that are greater than $128 is CHECK...
Question 9 of 11 (1 point) View problem in a pop-up 6.2 Section Exercise 24 (table...
Question 9 of 11 (1 point) View problem in a pop-up 6.2 Section Exercise 24 (table SAT scores: The mean mathematics SAT score was 498, and the standard deviation was 112. A samo of 63 scores is chosen. Use Table A.2 if needed. Part 5 out of 5 Do you think it would be unusual for an individual to get a score greater than 510? Explain. Assume the variable is normally distributed. It (select) be unusual for an individual to...
Question 26 of 26 (2 points) View problem in a pop-up 6.3 Section Exerci In a...
Question 26 of 26 (2 points) View problem in a pop-up 6.3 Section Exerci In a recent year, Delaware had the highest per capita annual income with $51,803. If o = $4850, answer the following questions. Assume that the sample is taken from a large population and the correction factor can be ignored. Round intermediatez -value calculations to two decimal places and the final answers to four decimal places. Source: New York Times Almanac. Part 1 out of 2 What...
Watch your cholesterol: The mean serum cholesterol level for U.S. adults was 197, with a standard deviation of 38 (the units are milligrams per deciliter). A simple random sample of 105 adults is chosen. Use the TI-84 calculator. Round the answers to four decimal places. Part 1 of 3 What is the probability that the sample mean cholesterol level is greater than 206? The probability that the sample mean cholesterol level is greater than 206 is Part 2 of 3...
How
would this he completed on a TI-83?
Watch your cholesterol: The mean serum cholesterol level for U.S. adults was 203, with a standard deviation of 41.7 (the units are milligrams per deciliter). A simple random sample of 113 adults is chosen. Use the TI-84 calculator. Round the answers to four decimal places. alo Part 1 of 3 What is the probability that the sample mean cholesterol level is greater than 211? The probability that the sample mean cholesterol level...
thank you so much for your help!
have a great day and be safe <3
QUESTION 26 Approximate the population variance given the following frequency distribution. Class Frequency 0 - 14 12 15 - 29 16 30-44 15 45 - 59 9 60 - 74 11 20.3 20.5 413.3 419.9 QUESTION 27 A survey reported that in a recent year, the mean serum cholesterol level in milligrams per deciliter for U.S. adults was 203 with a standard deviation of 39....
Step by step
Problem No. 4. 10 pts Given Histogram shows the distribution of serum cholesterol level in milligrams per deciliter for a sample of men. Healthy serum cholesterol level is less than 200 mg/dL. Borderline high risk level: 200- 240 mg/dL. High risk level: greater than 240 mg/dL. 0 20 0.15 0.10 0.05 0.00 100 200 Serum choiesterol (mgidl Use the histogram to estimate the following: (a) Is the percentage of men with cholesterol levels below 240 mg/dL closest...
According to one survey, the mean serum cholesterol level for U.S. adults was 199.3 , with a standard deviation of 49.4. A simple random sample of 107 adults is chosen. Find the 35 percentile for the sample mean. Write only a number as your answer. Round to one decimal places (for example: 204.1). Do not write any units. Your Answer: Answer
Question 4 of 7 (1 point) View problem in a pop-up 7.2 Section Exercise 36 (table) Electricity bills: According to the U.S. Energy Information Administration, the mean monthly household electricity bill in the United States in 2011 was $110.42. Assume the amounts are normally distributed with standard deviation $22.00. Round the answers to four decimal places. Part 1 out of 3 What proportion of bills are greater than $128? The proportion of bills that are greater than $128 is CHECK...
Question 9 of 11 (1 point) View problem in a pop-up 6.2 Section Exercise 24 (table SAT scores: The mean mathematics SAT score was 498, and the standard deviation was 112. A samo of 63 scores is chosen. Use Table A.2 if needed. Part 5 out of 5 Do you think it would be unusual for an individual to get a score greater than 510? Explain. Assume the variable is normally distributed. It (select) be unusual for an individual to...
Question 26 of 26 (2 points) View problem in a pop-up 6.3 Section Exerci In a recent year, Delaware had the highest per capita annual income with $51,803. If o = $4850, answer the following questions. Assume that the sample is taken from a large population and the correction factor can be ignored. Round intermediatez -value calculations to two decimal places and the final answers to four decimal places. Source: New York Times Almanac. Part 1 out of 2 What...
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