Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Please help. 1. Life-saving drug: Penicillin is produced by the Penicillin fungus, which is grown in a broth whose sugar content must be carefully controlled.

Please help.

1.

image text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribed
Life-saving drug: Penicillin is produced by the Penicillin fungus, which is grown in a broth whose sugar content must be carefully controlled. Several samples of broth were taken on three successive days, and the amount of dissolved sugars, in milligrams per milliliter, was measured on each sample. The results were as follows. Day 1: 4.7 5.2 5.1 4.5 5.1 5.2 5.3 4.8 5.0 5.0 5.1 5.1 5.1 Day 2: 5.5 5.3 5.0 4.8 5.5 5.2 5.0 5.2 5.4 5.3 5.5 5.3 5.4 Day 3: 5.4 5.3 5.3 5.4 5.2 5.6 5.3 5.4 5.2 4.9 5.6 5.2 5.4Part 1 of 2 (a) Construct an ANOVA table. Round your answers to four decimal places as needed. One-way ANOVA: Sugar Concentration Source DF SS MS F P Days Error TotalPesticide danger: One of the factors that determines the degree of risk a pesticide poses to human health is the rate at which a pesticide is absorbed into skin after contact. An important question is whether the amount in the skin continues to increase with the length of the contact, or whether it increases for only a short time before leveling off. To investigate this, measured amounts of a certain pesticide were applied to 20 samples of rat skin. Four skins were analyzed at each of the time intervals 1, 2, 4, 10, and 24 hours. The amounts of the chemical (in micrograms) that were in the skin are given in the following table. Duration Amounts Absorbed 20 26 18 L9 2 22 22 16 23 4+ 14 26 18 16 10 1.2 25 14 1.7 24 1.3 1.7 13 21 Part 1 of 2 (a) Construct an ANOVA table. Round your answers to four decimal places. One-way ANOVA: Pesticide Amount Source DF SS MS F P Duration Error TotalMaple syrup: A sample of 18 maple trees in Vermont were treated with one of three amounts of fertilizer. The volume of sap (in mL) produced by each tree was recorded, with the following results. Fertilizer Sap Volume Low 81.3 822 755 875 8l0 763 Medium 97.1 984 91.7 955 973 975 High 86.5 86.8 845 914 88.6 857 Part 1 of 2 (a) Construct an ANOVA table. Round your answers to four decimal places. One-way ANOVA: Sap Volume Source DF SS MS F P Volume Error TotalFloods: Rapid drainage of floodwater is crucial to prevent damage during heavy rains. Several designs for a drainage canal were considered for a certain city. Each design was tested five times, to determine how long it took to drain the water reservoir. The following table presents the drainage times, in minutes. Channel Type Drainage Time 1 41.4 434 502 41.1 24.1 2 38.7 483 51.1 384 250 3 32.8 338 344 228 245 4 26.1 31.0 334 236 265 wh 447 47.0 48.6 369 389 Part 1 of 2 (a) Construct an ANOVA table. Round your answers to four decimal places. One-way ANOVA: Drainage Time Source DF SS MS F U Minutes Error TotalSoil conservation: High levels of phosphorus in soil can lead to severe reductions in water quality and animal populations. Investigators treated soil specimens with six different treatments, and the acid phosphatase activity, which is related to the production of phosphorus, was recorded. Results are presented in the following one-way ANOVA table. (The units are micromoles of phosphatase per gram per hour.) One-way ANOVA: Treatments A, B, C, D, E, F Source OF SS MS F P Treatment 5 1.18547 0.23709 46.64 0.046 Error 6 0.03050 0.00508 Total 11 1.21597Part 1 of 4 (a) What are the values of SSTr and SSE? SSTr = SSE = X 5

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

Calculus Early Transcendentals

Authors: James Stewart, Daniel K. Clegg, Saleem Watson, Lothar Redlin

9th Edition

1337613924, 978-1337613927

More Books

Students also viewed these Mathematics questions

Question

6. What do frames and object-oriented programming have in common?

Answered: 1 week ago