5. Find the value of the coins after 10, 20, 30, and 60 years. Use the function you identified in question 3 to calculate the value. (8 points: 1 point for each time

interval)

Coin A

Coin B

Coin C

Initial Value

10 years

20 years

30 years

60 years

Coin A : $25 / 7%

Coin B : $40 / 5%

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

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