Much of Trail Ridge Road in Rocky Mountain National Park is over 12,000 feet high. Although it isa beautiful drive in summer months, in winter the road is closed because of severe weatherconditions. Sustained gale-force winds (over 32 miles per hour and often over 90 miles per hour)occur on the average of once every 55 hours at a Trail Ridge Road weather station. Let X =frequency with which gale-force winds occur in a given time interval.For an interval of 88 hours, what are the probabilities that X =2, X < 2 and X>3? (Use two decimalplaces for ?. Round your answers to four decimal places.)
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
Much of Trail Ridge Road in Rocky Mountain National Park is over 12,000 feet high. Although it isa beautiful drive in summer months, in winter the road is closed because of severe weatherconditions. Sustained gale-force winds (over 32 miles per hour and often over 90 miles per hour)occur on the average of once every 55 hours at a Trail Ridge Road weather station. Let X =frequency with which gale-force winds occur in a given time interval.For an interval of 88 hours, what are the probabilities that X =2, X < 2 and X>3? (Use two decimalplaces for ?. Round your answers to four decimal places.)
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