An experiment was conducted to compare the mean iron content in iron ore pieces determined by three different methods: (1)mechanical, (2)manual, and (3)laser. Five 1-meter long pieces of iron
Ore were removed from a conveyor belt, and the iron content of each piece was determined using
Each of the three methods. The data are shown below. How should the data be analyzed?
A)3 × 5 factorial design
B)randomized block design with three treatments and five blocks
C)completely randomized design with three treatments
D)randomized block design with five treatments and three blocks

Question

An experiment was conducted to compare the mean iron content in iron ore pieces determined by three different methods: (1)mechanical, (2)manual, and (3)laser. Five 1-meter long pieces of iron
Ore were removed from a conveyor belt, and the iron content of each piece was determined using
Each of the three methods. The data are shown below. How should the data be analyzed? 
A)3 × 5 factorial design 
B)randomized block design with three treatments and five blocks 
C)completely randomized design with three treatments 
D)randomized block design with five treatments and three blocks

Quizplus · Accepted Answer

The Answer of An experiment was conducted to compare the mean iron content in iron ore pieces determined by three different methods: (1)mechanical, (2)manual, and (3)laser. Five 1-meter long pieces of iron
Ore were removed from a conveyor belt, and the iron content of each piece was determined using
Each of the three methods. The data are shown below. How should the data be analyzed? 
A)3 × 5 factorial design 
B)randomized block design with three treatments and five blocks 
C)completely randomized design with three treatments 
D)randomized block design with five treatments and three blocks

An Experiment Was Conducted to Compare the Mean Iron Content