Suppose there is a club on campus with 6 members and 2 must be selected to represent the club on ASB. How many total pairs of representatives are there?
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Construct a data set that consists of 6 values where the med…
Construct a data set that consists of 6 values where the median and the mean are both 8. Type your answer in the following format: {Value1, Value2, Value3, Value4, Value5, Value6}
Consider the following sample data set below. Calculate the…
Consider the following sample data set below. Calculate the median. {12, 2, 8, 12, 15, 24, 20, 6, 22, 6} Make sure to round your final answer to 2 decimal places. For example, if you thought the final answer was 87.6543 then you would type in 87.65
A survey was taken of students enrolled in STEM classes at T…
A survey was taken of students enrolled in STEM classes at Taft College. One of the questions asked which city the students live in, and one of the other questions asked about their major. The results are shown below. Use them to answer the probability question that follows. Probability Table Bakersfield Taft Shafter Other Math 3 5 2 4 Chemistry 9 4 1 5 Biology 4 13 8 6 Engineering 14 15 2 1 Physics 3 1 0 2 What is the probability that a randomly selected student from this survey lives in Taft and is an engineering major? Make sure to type in your answer as a decimal rounded to 3 decimal places. For example, if you thought the answer was 0.12345 then you would type in 0.123.
IQ scores are normally distributed with a mean of 100 and a…
IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. Use this information to answer the following question. What is the probability that a randomly selected person will have an IQ score of at most 105? Make sure to type in your answer as a decimal rounded to 3 decimal places. For example, if you thought the answer was 0.54321 then you would type in 0.543.
Letter grades (A,B,C,D,F) would be an example of which measu…
Letter grades (A,B,C,D,F) would be an example of which measurement scale?
The CBEST is a test that individuals in California must take…
The CBEST is a test that individuals in California must take before they can become substitute teachers at the K-12 level. One portion of the exam is devoted to mathematics and it consists of 50 multiple choice questions that each have 5 possible options. Suppose Jim took the CBEST test and decided to randomly guess on all 50 questions. Use this information to answer the following question. What is the probability that Jim gets at most 3 correct? Make sure to type in your answer as a decimal rounded to 3 decimal places. For example, if you thought the answer was 0.54321 then you would type in 0.543.
A study was conducted and it found that the mean annual sala…
A study was conducted and it found that the mean annual salary for all California residents was $63,783 and the true standard deviation for all California residents was $7,240. Suppose you were to randomly sample 50 California residents. Use this information to answer the following question. What is the probability that the average salary for the 50 individuals in your sample would be at least $62,250? Make sure to type in your answer as a decimal rounded to 3 decimal places. For example, if you thought the answer was 0.54321 then you would type in 0.543.
What are the similarities and differences between the Empiri…
What are the similarities and differences between the Empirical rule and Chebyshev’s rule? Be as specific as possible.
The CBEST is a test that individuals in California must take…
The CBEST is a test that individuals in California must take before they can become substitute teachers at the K-12 level. One portion of the exam is devoted to mathematics and it consists of 50 multiple choice questions that each have 5 possible options. Suppose Jim took the CBEST test and decided to randomly guess on all 50 questions. Use this information to answer the following question. What is the probability that Jim gets anywhere from 10 to 15 correct? Make sure to type in your answer as a decimal rounded to 3 decimal places. For example, if you thought the answer was 0.54321 then you would type in 0.543.