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a. Packets of kale seeds each have 100 seeds, each of which will grow independently with probability of .98. The manufacturer will issue a refund for the packet if there is more than one seed that doesn't grow. Assuming I bought a packet, what is the approximate probability I will have cause to ask for a refund?
b. Assume the probability in part (a) was equal to .15 (even though it's not). If the seed maker sells 600 packets of kale seeds this season. What is the approximate probability it will issue refunds for more than 100 packets?
Comment on the skewness for the data on starting salaries: Plot a histogram and determine the skewness. (I know you can go into insert chart
Verify that there are no outliers among these values when using a boxplot, but there is an outlier using the MAD-median rule.
Normal distribution with mean 32.6 ounces and standard deviation 0.4 ounce. If two packages are randomly selected, what is the probability that the average weight is less than 32 ounces?
the cost of a college education has increased at a much faster rate than costs in general over the past twenty years.
What is d, the difference between any 2 terms? Using the formuls for the nth term of a arithmetic sequence, what is 101st term?
Explain why probability does not always work the way it is expected?
Suppose the mean cannot be adjusted, but the standard deviation can be reduced. What maximum value of the standard deviation would make 90%.
List all possible outcomes for who will get a part in the play in the following table. Two outcomes have been filled in for you (there are many more.)
Conduct a test for equality of means using α = 0.05 and provide a 95% confidence interval for the average savings per beer for a visitor versus the amount paid at home in London.
q1. if a population distribution is known to be normal then it follows thata. the sample mean must equal the population
Is the owner's optimism or pessimism about sales the only factor that may impact the company's profits? The equipment to be purchased is known in the industry to have a useful life of five years. How might this impact the printing company
A sales manager for an advertising agency believes that there is a relationship between the number of contacts that a salesperson makes and the amount of sales dollars earned. What is the dependent variable
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