2019johnfranken
21.02.2020 •
Mathematics
PLzz i wanna go to bed The spinner below shows equally sized slices ( grey, white, and black). Martina spun the dial times and got the following results. Round your answers to the nearest thousandth. Outcomes Grey White Black Number of Spins 409 405 186 From Martina's results, compute the experimental probability of landing on grey or black.
The spinner below shows equally sized slices ( grey, white, and black). Martina spun the dial times and got the following results. Round your answers to the nearest thousandth. Outcomes Grey White Black Number of Spins 409 405 186 From Martina's results, compute the theoretical probability of landing on grey or black
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Ответ:
0.595 ; ⅔
Step-by-step explanation:
Experimental probability is based on observations:
Total outcomes = 409 + 405 + 186 = 1000
P(grey or black) = success/total
= (409+186)/1000
= 595/1000 = 0.595
Theoretical probability depends on the distribution of possibilities:
P(grey or black) = 2/3
Because they cover ⅔ of the region so chance of landing on grey or black is ⅔
Ответ:
Step-by-step explanation:
The answer is B
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By the converse of the hinge theorem, mS > mC.the statement that is true
By the hinge theorem, BA = RT. FALSE. 3RD SIDE OF EITHER TRIANGLE WILL BE LONGER THAN THE OTHER.