1 Small Spore Large Spore Single Outgrowth 12 14 Multiple Ou

1.

Small Spore

Large Spore

Single Outgrowth

12

14

Multiple Outgrowths

21

18

A.Based on the actual data shown below what is the expected number of small spores with single outgrowths

B.Based on the actual data shown below what is the expected number of large spores with single outgrowths

2.Chi-squared test statistic for this data?

Result

1

2

3

4

5

6

Frequency

12

7

14

9

10

8

Solution

A) To find expected value for each square, prepare chi square table

A) Answer 13.20

B) 12.80

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2)

Chi square statistic = 3.4