The mean sat score in mathematics is . the founders of a nationwide sat preparation course claim that graduates of the course score higher, on average, than the national mean. suppose that the founders of the course want to carry out a hypothesis test to see if their claim has merit. state the null hypothesis and the alternative hypothesis that they would use.

all group life insurance is term insurance. actually it is annual renewable term and it is rated on the average age and claims experience of the entire group, which is called "experience rating." remember, this type of insurance has a 31-day grace period and is convertible to whole life upon leaving employment. a contributory group plan requires that both the employer and the employees pay part of the premium. at least 75% of those eligible must participate, so the group is sure to get most of the healthy employees as well as those that are sick.

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the correct answer would be:

220 centimeters

to get this you can use the pythagorean theorem

hope this

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answer: im sorry i dont get it

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answer: (-6,3)

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