Which of the following will be the most likely consequence from the daily operation of a typical hydroelectric power plant?
O Greenhouse gases will be released during the generation of electricity.
O The frequency of floods will increase downstream of the hydroelectric dam project
O Beach erosion will increase where the river meets the ocean downstream from the hydroelectric
dam project.
The population of fish that migrate to areas upstream of the hydroelectric dam project to breed
will increase.

Idon’t understand 8. plz ! we are finding the area of polygons. thx in advance!

Alife insurance salesman sells on the average 3 life insurance policies per week. use poisson's law to calculate the probability that in a given week he will sell 2 or more policies but less than 5 policies? i just require an answer.

Ahypothesis test is conducted with a significance level of 5%. the alternative hypothesis states that more than 65% of a population is right-handed. the p-value for the test is calculated to be 0.03. which of the following statements is correct? we can conclude that more than 3% of the population is right-handed. we cannot conclude that more than 65% of the population is right-handed. we can conclude that more than 65% of the population is right-handed. we can conclude that exactly 3% of the population is right-handed. there is not enough information given to make a conclusion.