Henry’s vet bills from last year totaled $400.
Henry estimated that his vet bills would be abo...
Mathematics, 24.03.2020 03:06 aliay6857
Henry’s vet bills from last year totaled $400.
Henry estimated that his vet bills would be about
$450 this year. The actual increase was 15%.
What was the total of the vet bills this year?
What was the percent error in Henry’s estimate?
Round to the nearest tenth of a percent.
Answers: 3
Mathematics, 21.06.2019 23:00, freebyyy7032
Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain
Answers: 2
Mathematics, 21.06.2019 23:50, ChessieGiacalone
How are algebraic expressions evaluated using substitution?
Answers: 1
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