1. Bags of a particular brand of dog food are filled to a mean weight of 30.5 pounds with a standard deviation of 0.25 pounds. Label the normal curve below to show the complete distribution of fill weights out to four standard deviations in each direction of the mean. (0.5 pt) What is the z-score of a bag of dog food that weighs 30.15 pounds? Show your calculations. Round to one decimal place. A-i A-ii What percentile is associated with the z-score in 1A-i? Do not round. A-ii Write a sentence that explains the meaning of the percentile in the context of bags of dog food. What is the z-score of a bag of dog food that weighs 30.4 pounds? Show your calculations. Round to one decimal place. B-i B-li What percentage of dog food bags weigh less than 30.4 pounds? Do not round. What percentage of dog food bags weigh more than 30.4 pounds? Do not round. (Hint: This answer does not come directly from the z-table. An extra calculation is requiredl) B-i What percentage of dog food bags weight between 30.15 and 30,4 pounds? Do nat round.

Q: How did you get those answers?

A: Since here we have two variables p and q, they can take values True (T) and False (F) each.  So, the…

Q: Why I cannot find that answer? Can you label the answer out?

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Q: (p) | (2) dz =.

A: From x=3 to x=5, there is a triangle with base= 2 and height = -3  So the area of the triangle is:…

Q: he answer is still wrong

A: Sol:-We need to use Bayes' theorem to calculate this probability.  Let A be the event that Stage 3…

Q: answer question 4.

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Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

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Q: I need help solving this question.

A: You need to know this before solving the question.

Q: How did you figure out the answers? Can you show your work

A: Doubt: How did you figure out the answers.

Q: How do you get those answers?

A: 3-point throw  n= 3 Possible outcomes : 3 free throw ,  0 missing = (3,0) 2 free throw , 1 missing =…

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.