In how many ways can 9 individuals be seated in a row of 9 chairs if two individuals wanted to be seated side by side?

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A: Here given. n = 25 p = 0.4

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Q: Testing: Ho:H 9.4 Your sample consists of 39 values, with a sample mean of 10.1. Suppose the popula...

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A: Given that  X~N(μ= 4.5 , σ= 0.1 ) μ= 4.5 , σ= 0.1 , n= 25 Formula for Z-score Z=(X-μ)/σ

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Q: The brain volumes (cm) of 20 brains have a mean of 1091.3 cm and a standard deviation of 121.3 cm. U...

A: Solution: Given information: Mean = 1091.3 Standard deviation= 121.3  

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Q: There are hundreds of apples on the trees, so you randomly choose just 98 apples and get a mean weig...

A: Given that  x̄ = 81.67 , s = 4.98 , n = 98 90% confidence interval for mean weight of the apples

Q: Sweet Glee is an ice cream shop chain that has locations all across the nation. Customers at Sweet G...

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Q: 1.What are the degrees of freedom of this table?   2.What is the observed number of Freshmen living ...

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A: Given,n=9p=0.2q=1-0.2=0.8Let X=no.of crimes will be solvedX~Binomial(n=9 , p=0.2)P(X=x)=9x0.2x0.89-x...

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