Formulate the hypothesis to be tested

Assignment Help Basic Statistics

Reference no: EM132710420

QUESTION ONE
a) Explain the following terminologies as used in ANOVA
i) Treatment
ii) Units/experimental units/plot/cell
iii) Levels
iv) Block
b) Discuss the following principles of experimental design
i) Randomization
ii) Replication
iii) Local control

QUESTION TWO
Given the data below

T₁	T₂	T₃	T₄
8	12	18	13
10	11	12	9
12	9	16	12
8	14	6	16
7	4	8	15

Analyze the data at a) 5% b) 1% levels of significance and draw statistical inferences

QUESTION THREE
TREATMENT
1 2 3 4
1 12 20 13 11
2 2 14 7 5
3 8 17 13 10
4 1 12 8 3
5 7 17 14 6

BLOCK
Analyze the data at 5% and 1% levels of significance and draw statistical conclusions.

QUESTION FOUR
Consider the following experiments for four tests of fertilizers A, B, C and D
TREATMENT
A B C D
1 10 11 8 12
2 14 11 12 15
3 11 14 10 16
4 14 7 12 16

BLOCK

i) Formulate the hypothesis to be tested
ii) Analyze the experiment completely at 5% level of significance.

QUESTION FIVE
a) State the assumptions of the latin square design
b) Grain yields of four maize high breeds .A, B , C and D are given the experiments below
COLUMNS
1 2 3 4
1 C(12) D(11) A(13) B(8)
2 B(14) C(12) D(11) A(13)
3 A(17) B(14) C(10) D(9)
4 D(13) A(14) B(13) C(9)

ROWS

At 5% and 1% significance levels analyze the experiment completely and draw statistical inferences.

QUESTION SIX
Given the following data analyze the experiment completely at 5% and 1% and draw statistical conclusions

T₁	T₂	T₃	T₄	T₅	T₆
7	10	12	10	7	9
9	13	13	12	8	10
10	15	15	13	10	11
12	15	17	15	10	12
12	17	18	15	10	13

Reference no: EM132710420

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