Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

To investigate the fluid mechanics of swimming, twenty swimmers each swam a specified distance in a water-filled pool and in a pool where the water

image text in transcribed

To investigate the fluid mechanics of swimming, twenty swimmers each swam a specified distance in a water-filled pool and in a pool where the water was thickened with food grade guar gum to create syrup-like consistency. Velocity, in meters per second, was recorded and the results are given in the table below.

image text in transcribedimage text in transcribed
meters per second, was recorded and the results are given in the table below. To investigate the fluid mechanics of swimming, twenty swimmers each swam a specified distance in a water-filled pool and in a pool where the water was thickened with food grade guar gum to create a syrup-like consistency. Velocity, in Velocity (m/s) Swimmer Water Guar Syrup 1 0.90 0.94 2 0.92 0.97 3 1.00 0.95 4 1.10 1.15 5 1.20 1.24 6 1.25 1.24 7 1.25 1.27 8 1.30 1.30 9 1.35 1.33 10 1.40 1.42 11 1.40 1.43 12 1.50 1.54 13 1.65 1.5 14 1.70 1.70 15 1.75 1.80 16 1.80 1.77 17 1.80 1.83 18 1.85 1.86 19 1.90 1.89 20 1.95 1.9519 1.90 1.89 20 1.95 1.95 The researchers concluded that swimming in guar syrup does not change mean swimming speed. Are the given data consistent with this conclusion? Carry out a hypothesis test using a 0.01 signicance level. (Use \"d = \"water ngar syrup') State the appropriate null and alternative hypotheses. Find the test statistic and P-value. (Round your test statistic to one decimal place and your Pvalue to three decimal places.) t = 4.393 \\I Pvalue = .179 x

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_2

Step: 3

blur-text-image_3

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

Essential Discrete Mathematics For Computer Science

Authors: Harry Lewis, Rachel Zax

1st Edition

0691190615, 9780691190617

More Books

Students also viewed these Mathematics questions

Question

Actuarial services? p-9687

Answered: 1 week ago

Question

1. To understand how to set goals in a communication process

Answered: 1 week ago