1 answer

Botanists placed seed baits at 5 sites in region A and 6 sites in region B...

Question:

Botanists placed seed baits at 5 sites in region A and 6 sites in region B and observed the number of ant species attracted to each site. These data are listed in the table below. Is there evidence to conclude that a difference exists between the average number of ant species found at sites in the two​ regions? Draw the appropriate​ conclusion, using alpha equals 0.05 .

This Question: 10 pts 1 of 4 (0 complete) ► This Test: 50 pts possible Botanists placed seed baits at 5 sites in region A and

This Question: 10 pts 1 of 4 (0 complete) ► This Test: 50 pts possible Botanists placed seed baits at 5 sites in region A and 6 sites in region B and observed the number of ant species attracted to each site. These data are listed in the table below. Is there evidence to conclude that a difference exists between the average number of ant species found at sites in the two regions? Draw the appropriate conclusion, using a = 0.05. Click the icon to view the table. Let uy be the average number of ant species found in region A and uy be the average number of ant species found in region B. State the null and alternative hypotheses. Number of ant species attracted to each site - X Ho: H1-H2 Hall-H2 Find the test statistic. Site Region Number of Ant Species Site Region Number of Ant Species The test statistic is (Round to two decimal places as needed.) Find the p-value. The p-value is (Round to three decimal places as needed.) Print Done State the conclusion. There is evidence that there is a difference in the average number of ant species found at sites in the two regions. Enter your answer in each of the answer boxes.

Answers

The problem is to test that there is difference between the average number of ant species. found at sites in two region. Here

Q Pooled variance nis, 2 th, 82² tha-2 (5) (435.2) & (6)( 274.9667) s+ 6-2 3825. 8 = 425.0889 sp= 425.0889 = 20.6176 Test sta

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