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can work be checked to see if correct and things...

Question: can work be checked to see if correct and things...

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Can work be checked to see if correct and things not filled in answered please. For all three tables.

I. Chance. (2) I. What is the expected ratio? Table I. Results of Tossing One Coin 50 Times Results ObservedExpected Deviation O-B) Deviation (O-E (O-E/E Heads (H) 2 Tails (T) 2 Total 25 c8 c. Degrees of Freedom- 2-LE d. Range of probability that deviations are due to chance 80 e. Accept or reject hypothesis (are the observed close enough to the expected to be due to chance?)-accept II. Independent Events Occurring Simultaneously. a. The results of tossing two coins 50 times (2) 1. What is the expected ratio? Table 2. Results of Tossing 2 Coins 50 Times Observed Expected Deviation O-E) Deviation2 O-E) Results H,H H, T T, T Total (O-E)/E lO 125-2.5 25.5 29 26 0 Ke 2.2S 18 S0 2· 1.32 3. Degrees of Freedom 3-1: 2 4. Range of probability that deviations are due to chance- S 5. Accept or reject hypothesis? accap 225 245 1.32

b. The results of tossing three coins 50 times (1) I. What is the expected ratio?8l Table 3. Results of Tossing 3 Coins 50 Times Deviation (O-E)/E Observed Expected Deviation (O-E)(O-E) Results H, H, H 2.5 ,H MH, H,T H, T, T T, T. T Total 60 3.81 2x-3.61 3, Degrees of Freedom- 4. Range of probability that deviations are due to chance 5. Accept or reject hypothesis?

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