Students conducted an experiment to determine whether the belgium-minted euro coin was equally likely to land heads up or tails up. coins were spun on a smooth surface, and in 290 spins, 160 landed with the heads side up. (a) should the students interpret this result as convincing evidence that the proportion of the time the coin would land heads up is not 0.5? test the relevant hypotheses using α = 0.01. (round your test statistic to two decimal places and your p-value to four decimal places.)

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step-by-step explanation:

step-by-step explanation:

f(gx)=f(1/x+2)

=(1/x+2)+2

=(1+2x)/2+2

=(1+2x+4)/2

= (2x+5)/2

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be

im not sure of the names, but the answer is 48