Roll two fair dice. Each die has six faces. A. Let A be the event that the first die is odd and the second is a 4, 5, or 6. P(A) = [response1] Present your answer as a decimal. B. Let B be the event that the sum of the two dice is a 10. P(B) = [response2] Round your answer to three decimal places. C. Are A and B mutually exclusive events? [response3] D. Are A and B independent events? [response4] Hint Example Video on Probability Textbook Pages

U and V are mutually exclusive events. P(U) = 0.14; P(V) = 0.63. Find: A. P(U AND V) = [response1] B. P(U|V) = [response2] C. P(U OR V) = [response3] Hint Textbook Pages

The histogram below shows the lengths of many spiders found on the forest floor. Without calculating, what might be the standard deviation for this data? Hint Textbook Pages

The statistics below shows the full time equivalent student (FTES) count for the history of Lake Tahoe Community College. What is the IQR? Check all that apply. Hint Textbook Pages

The statistics below shows the full time equivalent student (FTES) count for the history of Lake Tahoe Community College. A sample of 8 years are taken. What is the best prediction for the numbers of these years that have fewer than 1014 FTES? [response1] 25% of all years had at least how many FTES? [response2] 25% of all years had at most how many FTES? [response3] What percent of all the years had between 1014 and 1447.5 FTES? [response4] percent. What is the population standard deviation? [response5] How many standard deviations above the mean is the third quartile? Round your answer to three decimal places. [response6] Hint Textbook Pages

The histogram below shows the distribution of a recent exam. Check each of the following that are true statements. Hint Textbook Pages

Consider the boxplot below. What quarter has the smallest spread of data? [response1] What is that spread? [response2] What quarter has the largest spread of data? [response3] What is that spread? [response4] Find the Inter Quartile Range (IQR): [response5] Which interval has the most data in it? [response6] What value could represent the 52nd percentile? [response7] Hint Video on Constructing and Interpreting Box Plots Textbook Pages

The statistics below describe the data collected by a business person who researched the purchases of 65 customers. What is the IQR? Check all that apply. Hint Textbook Pages

The statistics below describe the data collected by a business person who researched the amount of money 65 customers spent.   A sample of 10 receipts is taken. What is the best prediction for the number of these receipts that were less than $24.96? [response1] 25% of all receipts were more than how much money? [response2] 25% of all receipts were less than how much money? [response3] What percent of all the receipts were between $18.34 and 35.72? [response4] percent. What is the population standard deviation? [response5] How many standard deviations below the mean is the first quartile? Round your answer to three decimal places. [response6] Hint Textbook Pages

The following show the results of a survey asking women how many pairs of shoes they own : 2, 4, 4, 5, 7, 8, 8, 9,12,15,17, 28 The mean is: [response1] (Round to two decimal places). The sample standard deviation is: [response2] (Round to two decimal places). The first quartile is: [response3] The median is: [response4] The third quartile is: [response5] Find the number of pairs of shoes that is 2 standard deviations above the mean. [response6] (Round to the nearest whole number). You just met a woman who has 6 pairs of shoes. How many standard deviations below the mean is this woman’s show ownership? [response7] (Round to two decimal places). Hint Video on Statistics and the TI 84 Calculator Textbook Pages