If the trading volume in advancing shares on day 1 in the previous problem was 1.1 billion shares, while the volume in declining issues was 0.9 billion shares, what was the trin statistic for that day? (do not round intermediate calculations. round your answer to 4 decimal places.)

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step-by-step explanation:

step-by-step explanation:

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6