Scientists measured the amount of drug in tablets produced at two different, independent sites. Scientists want to know whether there is any difference between the mean drug concentration in tablets produced at Site 1 and Site 2. Run the appropriate test inExcel, assuming the population variances are equal. Use an a = .05 significance level. Submitthe... **Problem 2 (DRUG data):** Scientists measured the amount of drug in tablets produced at two different, independent sites. Scientists want to know whether there is any difference between the mean drug concentration in tablets produced at Site 1 and Site 2. Run the appropriate test in Excel, assuming the population variances are equal. Use an α = 0.05 significance level. Submit the...a) Test statistic. Round to 2 decimal places. b) P-value. Round to 2 decimal places. c) Conclusion The image presents a table comparing two data sets labeled as "Content_Site1" and "Content_Site2". Each column contains a list of numerical values. The values are likely percentages or some other metric used to evaluate content or performance on two different sites. Below is the transcription of the data for each site.**Content_Site1:**- 91.28- 92.83- 89.35- 91.9- 82.81- 94.83- 89.83- 89- 84.62- 86.96- 88.32- 91.17- 83.86- 89.74- 92.24- 92.59- 84.21- 89.36- 90.96- 92.85- 89.39- 89.82- 89.91- 92.16- 88.67**Content_Site2:**- 89.35- 86.51- 89.04- 91.82- 93.02- 88.32- 88.76- 89.26- 90.36- 87.16- 91.74- 86.12- 92.1- 83.33- 87.61- 88.2- 92.78- 86.35- 93.84- 91.2- 93.44- 86.77- 81.77This information can be utilized to analyze trends, compare site performance, or evaluate differences in content effectiveness between the two sites.

The formula of the test statistic of the two sample t-test is,

Answered: Problem 2 (DRUG data): Scientists…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Scientists measured the amount of drug in tablets produced at two different, independent sites. Scientists want to know whether there is any difference between the mean drug concentration in tablets produced at Site 1 and Site 2. Run the appropriate test in Excel, assuming the population variances are equal. Use an a = .05 significance level. Submit the...

**Problem 2 (DRUG data):** Scientists measured the amount of drug in tablets produced at two different, independent sites. Scientists want to know whether there is any difference between the mean drug concentration in tablets produced at Site 1 and Site 2. Run the appropriate test in Excel, assuming the population variances are equal. Use an α = 0.05 significance level. Submit the...

a) Test statistic. Round to 2 decimal places.
b) P-value. Round to 2 decimal places.
c) Conclusion

The image presents a table comparing two data sets labeled as "Content_Site1" and "Content_Site2". Each column contains a list of numerical values. The values are likely percentages or some other metric used to evaluate content or performance on two different sites. Below is the transcription of the data for each site.

**Content_Site1:**
- 91.28
- 92.83
- 89.35
- 91.9
- 82.81
- 94.83
- 89.83
- 89
- 84.62
- 86.96
- 88.32
- 91.17
- 83.86
- 89.74
- 92.24
- 92.59
- 84.21
- 89.36
- 90.96
- 92.85
- 89.39
- 89.82
- 89.91
- 92.16
- 88.67

**Content_Site2:**
- 89.35
- 86.51
- 89.04
- 91.82
- 93.02
- 88.32
- 88.76
- 89.26
- 90.36
- 87.16
- 91.74
- 86.12
- 92.1
- 83.33
- 87.61
- 88.2
- 92.78
- 86.35
- 93.84
- 91.2
- 93.44
- 86.77
- 81.77

This information can be utilized to analyze trends, compare site performance, or evaluate differences in content effectiveness between the two sites.

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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