The following temperatures were for the next week: Mon 38, Tue. 68,Wed. 52, Thurs. 20, Fri. 12, Sat. 50, and Sun. 45. What was the median temperature of the data set? A student states that the median temperature would rise to 55 with a new temperature of 70 on Monday. Is this true? If so explain. No Links or Joke questions or ill report

9

step-by-step explanation:

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85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560