please answer question number 2 only 2. Given the results above, label the following Levey-Jennings Control chart with all of the following:MeanValues for -3SD, -2SD, -1SD, +1SD, +2SD, +3SD 1. Your lab manager asks you to create the new control range for the new lot ofhematology control level 1. The following 20 hemoglobin values are gathered todetermine the control limits. Using a calculator or website SD function, calculate andrecord the mean, the standard deviation, and the 95% confidence interval for this setof values.4.24.74.34.64.74.94.64.04.44.45.04.54.04.14.84.44.94.74.24.7Mean:1 SD:95% Confidence range:2. Given the results above, label the following Levey-Jennings Control chart with all ofthe following:MeanValues for -3SD, -2SD, -1SD, +1SD, +2SD, +3SDControl 1 HemoglobinLevey-Jennings chartAUGUST1 24 5 67 8 9 10..DayResult in mg/dL

Consider the data that shows the 20 hemoglobin values. 1. Calculate the Mean and standard deviation…

Answered: 2. Given the results above, label the…

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section: Chapter Questions

Problem 22SGR

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Question

please answer question number 2 only

2. Given the results above, label the following Levey-Jennings Control chart with all of the following:

Mean

Values for -3SD, -2SD, -1SD, +1SD, +2SD, +3SD

1. Your lab manager asks you to create the new control range for the new lot of
hematology control level 1. The following 20 hemoglobin values are gathered to
determine the control limits. Using a calculator or website SD function, calculate and
record the mean, the standard deviation, and the 95% confidence interval for this set
of values.
4.2
4.7
4.3
4.6
4.7
4.9
4.6
4.0
4.4
4.4
5.0
4.5
4.0
4.1
4.8
4.4
4.9
4.7
4.2
4.7
Mean:
1 SD:
95% Confidence range:
2. Given the results above, label the following Levey-Jennings Control chart with all of
the following:
Mean
Values for -3SD, -2SD, -1SD, +1SD, +2SD, +3SD
Control 1 Hemoglobin
Levey-Jennings chart
AUGUST
1 2
4 5 67 8 9 10..
Day
Result in mg/dL

Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...

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