Frequency. 305 316 299 281 Season tarcher dans that the numbe of homicide crimes by season is uniformly distributed. To test this claim, you randomly select 1,201 homicides from a recent year and record the season when each happened table shows ther researcher's claim Spring Summer Fll Winter State Ho and H, and identify the claim Họ: The distribution of the number of homicide crimes by season H The distribution of the number of hamicide crimes by season Which hypothesis is the claim? O Ha O H. Calculate the test statistic -O Round to three decimal places as needed) Determine the P-value. Pvalue O(Round to three decimal places as needed.) Decide whether to reject or fail to reject the null hypothesis and interpret the decision in the context of the original claim. Họ There V enough evidence at the 1% level of significance to reject the claim that the distribution of the number of homicide crimes by season

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Continuous Probability Distributions

Probability distributions are of two types, which are continuous probability distributions and discrete probability distributions. A continuous probability distribution contains an infinite number of values. For example, if time is infinite: you could count from 0 to a trillion seconds, billion seconds, so on indefinitely. A discrete probability distribution consists of only a countable set of possible values.

Normal Distribution

Suppose we had to design a bathroom weighing scale, how would we decide what should be the range of the weighing machine? Would we take the highest recorded human weight in history and use that as the upper limit for our weighing scale? This may not be a great idea as the sensitivity of the scale would get reduced if the range is too large. At the same time, if we keep the upper limit too low, it may not be usable for a large percentage of the population!