0 My Coursers This Question: 6 pts 4 4 of 50 (3 This Test: 100 pts Course Home A

Question

0 My Coursers This Question: 6 pts 4 4 of 50 (3 This Test: 100 pts Course Home Assume that hybridication experments are conducted wth pegs having the property thult for offipring there is a 075 probablity thal a pea has green peds. Assume that the offspring peas a. Find the mean and the standard deviation for the numbers of pess with green pods in the grous of 22 The value of the mean is Study Plan (Type an niteger or a decimal lab not round) GradebookThe vaeof the standar viaion StatCrunch Use the rane ue of thumo to find the vaues secaratng resuts that ane signficantly low or signficanily high e Text or 3 alowed Round to one decmal place as needed alues of peas or ewer are signicany low Round to one decimal place as needed apier conter Vaupas or greaner are signficanty high Round to one decimal place as needed The resut significanity low, because 1 peas with green pods is Round to one cecmal pace as needed More pe nere to search

Explanation / Answer

Given that,

n = 22

p = 0.75

Here the random variable X follows Binomial distribution with :

mean = np = 22*0.75 = 16.5

standard deviation = sqrt(np(1-p)) = sqrt[22*0.75*(1-0.75)] = 2.03

Range rule of thumb :

The Statistics range rule of thumb is used to decide if a value is unusual. The easy way for me to remember the rule of thumb formula is by the distance. If the distance is greater than or equal to 2 standard deviations away from the mean the event is unusual.

maximum value = mean + 2*sd = 16.5 + 2*2.03 = 20.56

minimum value = mean - 2*sd = 16.5 - 2*2.03 = 12.44

Third part not seen properly.

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