These are the steps. Just follow the numbers on the left hand side. Hopes this helps. The answer is -3.
How to to right a*a*c*c using exponents
1 answer:
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Answer:
0 because they are the same
Step-by-step explanation:
The average of this the hourly wage is
μ = (23 + 23 + 23 + 23 + 23 + 23 + 23 + 23)/8 = 23
The standard deviation would then be
The value is indeed 0 because all the hourly wages are the same (23) and there's no deviation from the average
The odds in favour of harry getting a hit:
based on past baseball batting record. the probability of harry will get a hit during the next time at bat be 3/10.
You’ve seen that the probability of an event is defined as a ratio that compares the favorable out comes to the total outcomes. We can write this ratio in fraction form.
Sometimes people express the likelihood of events in terms of odds rather than probabilities. The odds of an event occurring are equal to the ratio of favorable outcomes to unfavorable outcomes.
You’ve seen that the odds in favor of an event (E) occurring are shown in this ratio.
Therefore the odds in favour of harry getting a hit = 3 : 7
Hence the correct answer is Option C