Q1.Erythrocytes were examined by light microscopy and found to have the followingdiameter: 4.7, 5.4, 5.7, 6.3, 4.2, 2.5, 6.5, 7.0, 5.9, 6.3 micrometres.Using a calculator, determine the mean (with population standard deviation) celldiameter.

Mean is the measure of central tendency. It is calculated by adding all the values and divide it by…

Answered: Q1. Erythrocytes were examined by light…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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A displacement sensor with digital display was used to measuring the displacement of a body impacted by a mass. Relevant sensor data is provided below. Twenty displacement measurements are made, which yield the following: Average measured value 20.00 [mm] Standard deviation of measured values 0.37 [mm] Resolution of sensor display 0.1 [mm] Sensor Accuracy 0.5 [%] of reading A.) If an additional measurement were to be made, calculate the range expected to contain the next measurement with 95% confidence. (i.e. the Precision Interval) B.) Determine the uncertainty for the measured displacement at 95% probability based on all available information.
Construct a normal quantile-quantile plot ofthese data, which represent the diameters of 36 rivetheads in 1/100 of an inch:6.72 6.77 6.82 6.70 6.78 6.70 6.626.75 6.66 6.66 6.64 6.76 6.73 6.806.72 6.76 6.76 6.68 6.66 6.62 6.726.76 6.70 6.78 6.76 6.67 6.70 6.726.74 6.81 6.79 6.78 6.66 6.76 6.766.72
According to United States Department of Agriculture, the average retail price of conventional whole milk at New York City in the year 2020 (up to November 2020 considered) is $3.92 per gallon. The standard deviation in the retail prices in the year 2020 (up to November 2020 considered) is $0.084. You are given a task of selecting randomly a sample of 85 milk bottles (whole milk of 1 gallon volume). a. Calculate µx̅ and σx̅. b. What is the approximate probability that the sample has a mean retail price that exceeds $4.05? c. What is the approximate probability that the sample has a mean retail price between $3.91 and $3.94?
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The shelf life of a batteries produced by one major company are normally distributed with a mean of 4.3 years and a standard deviation of 0.6 years. The figure below shows the distribution of shelf lives of batteries produced by one major company. Calculate the shaded area under the curve. Answer:
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Q1. Erythrocytes were examined by light microscopy and found to have the following diameter: 4.7, 5.4, 5.7, 6.3, 4.2, 2.5, 6.5, 7.0, 5.9, 6.3 micrometres. Using a calculator, determine the mean (with population standard deviation) cell diameter.