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Analysis of chi-square values and the probability of H0 on the basis of outcomes5

   

Added on  2020-10-22

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TABLE OF CONTENTS
TASK 1............................................................................................................................................2
1....................................................................................................................................................2
TASK 2............................................................................................................................................2
TASK 3............................................................................................................................................3
CHI- SQUARE TEST..................................................................................................................3
TASK 4............................................................................................................................................5
A Measuring the x square values and extended chi-square analysis which in turn will be
effective as per addressing the probability of outcomes as %.....................................................5
B Determining the valuation of table which will address the significance value........................5
C Rejection of H0 on the basis of outcomes................................................................................5

TASK 1
1.
Number of plants Proportion
Red 18
17.59
(0.01)
1
1.41
(0.12)
19
Pink 22
22.22
(0.00)
2
1.78
(0.03)
24
White 10
10.19
(0.00)
1
0.81
(0.04)
11
50 4 54
χ2 = 0.203,
df = 2,
χ2/df = 0.10 ,
P(χ2 > 0.203) = 0.9036
TASK 2
Null hypothesis (H0): There is no significance difference in between colours of seeds and types
of seeds.
Alternative hypothesis (H1): There is a Significance difference between colours of seeds and
types of seeds.
Particulars Observed (O) Expected (E)
Observed -
expected
figure (O-E)
(O -
E)^2
(O - E)^2
/ E
Colour Frequency

Red 42 40 2 4 0.1
Pink 45 40 5 25 0.6
White 28 40 -12 144 3.6
Yellow 27 40 -13 169 4.2
purple 58 40 18 324 8.1
200 200 0 666 16.65
Average: Sum of values / N
= 200 / 5
= 40
Particulars Formulas Outcome
Degree of Freedom N - 1 5 – 1 = 4
Alpha value (α) 0.05
Critical X^2 value 16.65
TASK 3
CHI- SQUARE TEST
In relation with analysation the Chi square test of the given data set which insists that
there will be appropriate outcomes. It comprises with having effective control over creating the
hypothesis that will be effective in meeting the sampling distribution level and analysing the
hypothesis outcomes of the analysed data set. Moreover, to address the effective outcomes from
the analysed data set which insist that there will be appropriate gains and losses. Therefore, to
analyse the data set there have been implication of various techniques which will be effective as
per analysing relation between type of seeds as well as their colours. Thus, there will be
preparation of Two hypothesis such as:
Null Hypothesis (H0): There is no significance difference in between colours of seeds
and types of seeds.
Alternative hypothesis (H1): There is a Significance difference between colours of
seeds and types of seeds.

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