Part A: If a reported value of 45 mg/dL had a -10% relative error, what was...
Part A: If a reported value of 45 mg/dL had a -10% relative error, what was the true value?
Part B: What is the absolute error between 3.14 and the actual value of pi? Include at least 5 digits in your response.
Homework Answers
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Part A: If a reported value of 45 mg/dL had a -10% relative
error, what was...
Question 3 (10 point) The error in the length of a part (absolute value of the...
Question 3 (10 point) The error in the length of a part (absolute value of the difference between the actual length and the target length), in mm, is a random variable with probability density function 0 otherwise a. Find the cumulative distribution function of the error b. What is the probability that the error is less than 0.2 mm? c. Find the mean error d. Find the variance of the error. e. The specification for the error is 0 to...
Assume total cholesterol levels (TChol) are normally distributed with mean μ = 215 mg/dl and standard...
Assume total cholesterol levels (TChol) are normally distributed with mean μ = 215 mg/dl and standard deviation σ = 30 mg/dl for the adult American population. That is, TChol ~ N(215, 302). Total cholesterol values of 240 mg/dl or greater are considered high; and levels in the range of 200 to 240 are called borderline high. a. What proportion of this population do we expect to find with high cholesterol? What proportion do we expect to find with borderline high...
Please show solutions for a to e 21. The error in the length of a part...
Please show solutions for a to e
21. The error in the length of a part (absolute value of the difference between the actual length and the target length), in mm, is a random variable with probability density function f(x) = ( 12(x2-X3 otherwise a. What is the probability that the error is less than 0.2 mm? b. Find the mean error. c. Find the variance of the error. d. Find the cumulative distribution function of the érror. e. The...
The velocity of a rocket is given as a function of time at discrete points as 3. Time (s) 3 5 8 12 Velocity (m/s) 4 32 16 8 Using Trapezoidal Rule with unequal segments, the dista most nearly is (...
The velocity of a rocket is given as a function of time at discrete points as 3. Time (s) 3 5 8 12 Velocity (m/s) 4 32 16 8 Using Trapezoidal Rule with unequal segments, the dista most nearly is (circle correct response) [15 points] (show your work nce covered by the rocket between 7 and 12 seconds (A) 60.00 m (B) 66.67 m (C) 93.33 m (D) 96.00 m At the end of conducting 100 iterations, an iterative scheme...
Antipsychotic drugs are widely prescribed for conditions such as schizophrenia and bipolar disease. An article reported...
Antipsychotic drugs are widely prescribed for conditions such as schizophrenia and bipolar disease. An article reported on body composition and metabolic changes for individuals who had taken various antipsychotic drugs for short periods of time. (a) The sample of 41 individuals who had taken aripiprazole had a mean change in total cholesterol (mg/dL) of 3.45, and the estimated standard error – - was 3.278. Calculate a confidence interval with confidence level approximately 95% for the true average increase in total...
velocity of a rocket is given as a function of time at diserete points as 3. The Time (s) Velocity (m/s) 4 32 168 segments, the distanse covered by the rocket between 7 and 12 seconds most nearly...
velocity of a rocket is given as a function of time at diserete points as 3. The Time (s) Velocity (m/s) 4 32 168 segments, the distanse covered by the rocket between 7 and 12 seconds most nearly is (circle correct respomse) [15 points] (show your work) (A) 60.00m (B) 66.67 m (C) 93.33 m (D) 96.00 m At the end of conducting 100 iterations, an iterative scheme to calculate roots of a nonlinear equation gives an answer with an...
Part 3: Part 4 Explain how you arrived at your answer to question 10 above. Clearly...
Part 3: Part 4 Explain how you arrived at your answer to question 10 above. Clearly identify which test and what sig was used to arrive at your conclusion. At a different clinic, patients were recruited to analyze the effects of various variables in explaining Total Cholesterol (mg/dL). Some of the variables included in this study are Age in years at screening, Weight (kg), Gender, Triglyceride (mg/dL), Direct HDL-Cholesterol (mg/dL), Fasting Glucose (mg/dL), and Systolic Blood Pressure (1st reading). A...
1) if 5 parts sample is added to 10 parts diluents, what is the dilution that...
1) if 5 parts sample is added to 10 parts diluents, what is the dilution that was just made? 2. What is the ratio if 5 parts sample volume is added to 10 parts diluents volume? 3. In a 1 to 3 dilution, what is the dilution FACTOR? 4. In a 1 to 10 dilution, what is the dilution FACTOR? 5. What is the dilution FACTOR if 40 mcL of sample added to 260 mcL of diluent? 6. What is...
Part 2 to the problem in matlabthis is the hint that came with the problem
part 2 to the problem in matlabthis is the hint that came
with the problem
The value of T can be estimated from the following equation: In your script file, estimate the value of t for any number of terms. You must ask the user for the desired number of terms and calculate the absolute error/difference between your calculation and the built-in MATLAB value ofpi. Display your results with the following message (including the asterisks) where II is the number...
In a trial of 233 patients who received 10-mg doses of a drug daily, 49 reported...
In a trial of 233 patients who received 10-mg doses of a drug daily, 49 reported headache as a side effect. Use this information to complete parts (a) through (d) below. (a) Obtain a point estimate for the population proportion of patients who received 10-mg doses of a drug daily and reported headache as a side effect. n= (Round to two decimal places as needed.) (b) Verify that the requirements for constructing a confidence interval about p are satisfied. Are...
Question 3 (10 point) The error in the length of a part (absolute value of the difference between the actual length and the target length), in mm, is a random variable with probability density function 0 otherwise a. Find the cumulative distribution function of the error b. What is the probability that the error is less than 0.2 mm? c. Find the mean error d. Find the variance of the error. e. The specification for the error is 0 to...
Please show solutions for a to e
21. The error in the length of a part (absolute value of the difference between the actual length and the target length), in mm, is a random variable with probability density function f(x) = ( 12(x2-X3 otherwise a. What is the probability that the error is less than 0.2 mm? b. Find the mean error. c. Find the variance of the error. d. Find the cumulative distribution function of the érror. e. The...
The velocity of a rocket is given as a function of time at discrete points as 3. Time (s) 3 5 8 12 Velocity (m/s) 4 32 16 8 Using Trapezoidal Rule with unequal segments, the dista most nearly is (circle correct response) [15 points] (show your work nce covered by the rocket between 7 and 12 seconds (A) 60.00 m (B) 66.67 m (C) 93.33 m (D) 96.00 m At the end of conducting 100 iterations, an iterative scheme...
Antipsychotic drugs are widely prescribed for conditions such as schizophrenia and bipolar disease. An article reported on body composition and metabolic changes for individuals who had taken various antipsychotic drugs for short periods of time. (a) The sample of 41 individuals who had taken aripiprazole had a mean change in total cholesterol (mg/dL) of 3.45, and the estimated standard error – - was 3.278. Calculate a confidence interval with confidence level approximately 95% for the true average increase in total...
velocity of a rocket is given as a function of time at diserete points as 3. The Time (s) Velocity (m/s) 4 32 168 segments, the distanse covered by the rocket between 7 and 12 seconds most nearly is (circle correct respomse) [15 points] (show your work) (A) 60.00m (B) 66.67 m (C) 93.33 m (D) 96.00 m At the end of conducting 100 iterations, an iterative scheme to calculate roots of a nonlinear equation gives an answer with an...
Part 3: Part 4 Explain how you arrived at your answer to question 10 above. Clearly identify which test and what sig was used to arrive at your conclusion. At a different clinic, patients were recruited to analyze the effects of various variables in explaining Total Cholesterol (mg/dL). Some of the variables included in this study are Age in years at screening, Weight (kg), Gender, Triglyceride (mg/dL), Direct HDL-Cholesterol (mg/dL), Fasting Glucose (mg/dL), and Systolic Blood Pressure (1st reading). A...
part 2 to the problem in matlabthis is the hint that came
with the problem
The value of T can be estimated from the following equation: In your script file, estimate the value of t for any number of terms. You must ask the user for the desired number of terms and calculate the absolute error/difference between your calculation and the built-in MATLAB value ofpi. Display your results with the following message (including the asterisks) where II is the number...
In a trial of 233 patients who received 10-mg doses of a drug daily, 49 reported headache as a side effect. Use this information to complete parts (a) through (d) below. (a) Obtain a point estimate for the population proportion of patients who received 10-mg doses of a drug daily and reported headache as a side effect. n= (Round to two decimal places as needed.) (b) Verify that the requirements for constructing a confidence interval about p are satisfied. Are...
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