An experiment was conducted to compare the mean iron content in iron ore pieces

Question

An experiment was conducted to compare the mean iron content in iron ore pieces determined by three different methods: mechanical, manual and laser. Five 1-motor tong prices of iron ore were removed from a conveyor bell 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? randomized block design with five treatments and three blocks completely randomized design with three treatments 3 Times 5 factorial design randomized block design with three treatments and five blocks

Explanation / Answer

here the correct way to analyse the data will be randomized block design with three treatments and 5 blocks,

here the option D is correct

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