Consider The Observed Frequency Distribution For A Set Of Grouped

Consider the observed frequency distribution for a set of grouped random variables available below. Perform a chi-square test using a ?=0. 05to determine if the observed frequencies follow the normal probability distribution with ?=99and ?=19. Random Value x Frequency observedLess_than_80 1080_to_under_99 1499_to_under_118 19118_and_more 7Total 50Calculate the chi-square test statistic

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Consider the observed frequency distribution for a set of grouped

Question
Consider the observed frequency distribution for a set of grouped random variables available below. Perform a chi-square test using a ?=0.05

to determine if the observed frequencies follow the normal probability distribution with ?=99

and ?=19.

Random Value x Frequency observed

Less_than_80 10
80_to_under_99 14
99_to_under_118 19
118_and_more 7

Total 50

Calculate the chi-square test statistic

find the cost of your paper