The student has the following work towards answering the question but several things have been written down or calculated incorrectly.
H0 : P = 0.9
Ha : p < 0.9
SRS, 750 > 10
P = 657/750 = 0.876
Answer:
Humans found many ways to create irrigation and used it to domesticate plants and start farming. With farming, people altered their natural environment even more and controlled what plants grew where and how well those plants produced food.
Explanation:
Even though the raid had failed, it caused tension between whites and blacks and helped raise stakes of the presidential election of 1860. His raid also helped make any further accommodations between the north and south nearly impossible, becoming an important impetus of the civil war... so he helped "launch" the civil war .
Answer:
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