Microsoft Office Tutorials and References

In Depth Information

H31:

Enter the critical t value from the t-table in Appendix E in this cell using

df
¼
n
1
þ
n
2
2 to ﬁnd the critical t value

H34:

=(G12-G13)/H28

Note that you need an open-parenthesis before G12 and a closed-parenthesis

after G13 so that this answer of 1.94 is THEN divided by the standard error of the

difference of the means of 0.51, to give a t-test value of 3.77. Use two decimal

places for the t-test result (see Fig.
5.16
).

Fig. 5.16

Queen honeybees body length two-group t-test formula results

Now write the following sentence in C37 to C38 to summarize the result of the

study:

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