Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

I need a conclusion only based on the data below. The daily dissolved oxygen concentration (in milligram per liter) of three streams was observed for

I need a conclusion only based on the data below.

image text in transcribedimage text in transcribed
The daily dissolved oxygen concentration (in milligram per liter) of three streams was observed for 6 days for each stream. The observation is given below: Stream 1 Stream 2 Stream 3 4.02 2.88 2.76 3.98 3.06 3.50 3.85 3.70 2.82 4.32 2.98 3.22 4.16 3.86 3.15 3.92 3.28 3.80 It may be assumed that the dissolved oxygen concentrations of the streams are normally distributed with the same variance, and are statistically independent. At 5% significance level, are the true mean concentrations of the streams significantly different?Anova: Single Factor SUMMARY Groups Count Sum Average Variance Stream 1 6 24.25 4.041666667 0.029456667 Stream 2 6 19.78 3.296666667 0.166626667 Stream 3 6 19.25 3.208333333 0.158096667 ANOVA Source of Variation SS of MS F P-value F crit Between Groups 2.51454444 2 1.257272222 10.64945437 0.001322776 3.682320344 Within Groups 1.7709 15 0.11806 Total 4.28544444 17 Level of Tabular Computed Variable Decision Interpretation Significance Value (TV) Value (CV) Stream 1 Stream 2 5% 5.68 10.65 Reject Ho Significant Stream 3

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Recent Developments Of Mathematical Fluid Mechanics

Authors: Herbert Amann, Yoshikazu Giga, Hideo Kozono, Hisashi Okamoto, Masao Yamazaki

1st Edition

3034809395, 9783034809399

More Books

Students also viewed these Mathematics questions