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Find the mode(s) for the given sample data.
The number of cardiograms performed each day for 10 days in an outpatient testing center is listed below. Find the mean, median and mode.
The data show the total number of medals (gold, silver, and bronze) won by each country winning at least one gold medal in the 2006 Winter Olympics
Scores on the LSAT are approximately normally distributed. In fact, published reports indicate that approximately 40 percent of all test takers score
Dan Thompson, the president of CEO Airlines, recently noted an increase in the number of no-shows for flights out of Atlanta.
The mathematics SAT scores of the seven students in a mathematics seminar are 533, 553, 578, 586, 619, 626, and 633.
The salaries of ten randomly selected physicians are shown below. Find the median salary
William used a sample of 68 U.S. cities to estimate the relationship between Crime (annual property crimes per 100,000 persons)
The following are the ages of the 10 people in the video arcade at the Southwyck Shopping Mall at 10am this morning
In ten trips to Las Vegas, a person had the following net gains:
Determine whether there is significant difference among the education levels of cities with median income less that 30k, between 30k and 35k
The random variable x has a hypergeometric distribution, and the population contains 12 items. If you wanted to find the number of defects in a random sample
H1: x1 is greater than x2; the average price of Hmart is greater than the average price of Happy Market.
Should you assume a significant relationship between the dependent and independent variables based on a 5% significance level?
In 19x9, you are estimating a should-pay price for 500 fixtures as part of a building modernization. An offeror has proposed a price of $100,125.
Given the following data, construct a 95 percent confidence interval:
The following problem develop the concept of determining the probability distribution of a random variable and its mean and variance.
Graduating students in Business Management at many universities are required to take a the MFAT exam. Below is a random sample of results from five section
Place the data on an Excel spreadsheet and use the chart wizard to construct a scatter plot of the data for the female subjects
As the SPC expert in your company, you must decide on the design of an X-bar chart to be put out on a milling machine.
The provost at Aluacha Balaclava College wants to look at the faculty salary data in some other ways.
The following are mean waiting times and ranges for customers at local DMV cashier line measured at four different times of the day over the last three days
A manufacturer has been sampling output from a process to help measure the number of defective items the process is producing.
Each month the American Automobile Association (AAA) generates a report on gasoline prices that it distributes to newspapers throughout the state
In alphabetical order, the six most common last names in the United States are Brown, Davis, Johnson, Jones, Smith and Williams