green bean sprouts (experimental design)

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Green Bean Sprouts

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Page 1: Green Bean Sprouts (Experimental Design)

Green Bean Sprouts

Page 2: Green Bean Sprouts (Experimental Design)

Outline

Introduction Objective of study Factors and Levels Experiment Procedures Data Set Description

Page 3: Green Bean Sprouts (Experimental Design)

Introduction

Green beans are mainly grow in China, Thailand, Philippines, Indonesia, Burma, Bangladesh and India, but also in hot and dry regions of southern Europe and the southern USA.

Uses China: dessert (green bean soup) Indonesia: popular dessert snack (es

kacang hijau)

Page 4: Green Bean Sprouts (Experimental Design)

Introduction

Green bean sprouts are germinated by leaving them watered with 4 hours of daytime light and spending the rest of the day in the dark.

Green bean sprouts can be grown under artificial light for 4 hours over the period of a week.

Fluorescent bulbs or incandescent light bulbs would be the best to use for green bean sprouts.

Page 5: Green Bean Sprouts (Experimental Design)

Introduction

Germination of green bean required: Water Temperature Oxygen

However, in our experiment we leave our green beans in the specific location 24 hours .

Page 6: Green Bean Sprouts (Experimental Design)

Objective

To find out the factors that influence the rate of germination

To explore the main effect that influence the rate of germination

To investigate the interaction of the factors

Page 7: Green Bean Sprouts (Experimental Design)

Factors and Levels

Factors :

1. Location (expose under sunlight (outdoor), normal

room (indoor), air condition room)

2. Number of beans (5, 10, 15 beans)

3. pH (<7, 7, >7)

Page 8: Green Bean Sprouts (Experimental Design)

Experiment Procedures

Place cotton

inside the container

Evenly distribute the green

bean s(5, 10, 15 beans)

Watering(Tap water, RO water,

Diluted Lemonade)

Location(under the sunlight,

room temperature,

air-cond room)

Observation Period

(1 week)

Fix container

size

Soak 30 minutes

Buy Green Beans

Take measurement

( Length of sprouts)

Analysis

Page 9: Green Bean Sprouts (Experimental Design)

Some images

Apparatus and Materials needed for the experiment

Page 10: Green Bean Sprouts (Experimental Design)

Some images

Soak green beans in water fill the container with wet cotton wool place the beans

Page 11: Green Bean Sprouts (Experimental Design)

Data Set Description

No Replicates, r=0

Fixed variable: Green Beans

Dependent variable : length of the

sprouts (mm)

Total observations = = 27

33

levelsfactor

s

Page 12: Green Bean Sprouts (Experimental Design)

Experiment

Beans in RO water

Beans in tap water

Beans in diluted lemonade

5 green beans

10 green beans

15 green beans

Under the sunlight (outdoor) Room temperature

(indoor)

Cold circumstances(air-conditioner

room)

Page 13: Green Bean Sprouts (Experimental Design)

Observation templates

Number of

Green Bean, b

Location, a pH, c

<7 (Acidic),

(c0)

7 (Neutral),

(c1)

>7 (Alkaline)

(c2)

5 (b0) Expose under sunlight,(a0)

a0b0 c0 a0b0 c1 a0b0 c2

Normal room ,(a1) a1b0 c0 a1b0 c1 a1b0 c2

Air condition room,(a2) a2b0 c0 a2b0 c1 a2b0 c2

10(b1) Expose under sunlight,(a0)

a0b1 c0 a0b1 c1 a0b1 c2

Normal room ,(a1) a1b1 c0 a1b1 c1 a1b1 c2

Air condition room,(a2) a2b1 c0 a2b1 c1 a2b1c2

15(b2) Expose under sunlight,(a0)

a0b2 c0 a0b2 c1 a0b2 c2

Normal room ,(a1) a1b2c0 a1b2 c1 a1b2 c2

Air condition room,(a2) a2b2 c0 a2b2 c1 a2b2 c2

Page 14: Green Bean Sprouts (Experimental Design)

The End