Mat 133 - Study guides, Class notes & Summaries

A company code of ethics addresses things such as - conflicts of interest, policies on confidentiality, sources of data inaccuracy descriptive statistics - collecting, organizing, and summarizing a particular data set are know as Ethical Guidelines - treatment of humans and animals, privacy protection graph or table should have - a title, a numbe

MAT 133-J4254 | MAT 133 6-3 Homework Help | Assignment Solutions 2023 (MATH) Students who score in the top 7 percent are recognized publicly for their achievement by the Department of the Treasury. Assuming a normal distribution, how many standard deviations above the mean does a student have to score to be publicly recognized? Normal Distribution: Top 7% is the same as the bottom 93% Using Excel you would use =NORM.S.INV(p) where p is the area to the left of the z-score. =NORM.S.INV(.93...

MAT 133 Readiness quiz Questions with 100% correct answers | verified | latest update 2024

MAT 133 Assignment Solutions 2023 (MATH)Freshman class at Big State totaled 5,348 students. Of those, 1,263 received a merit scholarship. The merit scholarship amounts were normally distributed with a mean of $3,441 and standard deviation of $485. If the full tuition cost was $4,250 last year, what percentage of students who received a merit scholarship did NOT receive enough to cover full tuition. They tell us that the merit scholarships had a mean of µ=$3,441 and a standard deviation o...

MAT 133 5-3 Homework Assignment Solutions (MAT 133-J4254) Oxnard Petro Ltd. is buying hurricane insurance for its off-coast oil drilling platform. During the next five years, the probability of total loss of only the above-water superstructure ($250 million) is .30, the probability of total loss of the facility ($950 million) is .30, and the probability of no loss is .40. Find the expected loss. Expected loss is the same as the mean. We have 3 different x-values here because we have 3 diff...

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MAT 133 (MATH) 4-3 Homework Questions with Solutions 2023. The probability that a student has a Visa card (event V) is .60. The probability that a student has a MasterCard (event M) is .20. The probability that a student has both cards is .12. (a) Find the probability that a student has either a Visa card or a MasterCard. Formula for "OR" Probability : P(A U B) = P(A) + P(B) – P(A ∩ B) P(Visa or Mastercard) = P(Visa) + P(Mastercard) – P(Visa and Mastercard): .60 + .20 - .12 = .68...

MAT 133-J4254 Chapter 4 Homework | MATH 133 3-4 Homework Chapter 4 Assignment Solutions Latest. Days on the market are shown for the 36 most recent home sales in the city of Sonando Hills. (a) Calculate the mean, median, and mode. (Round your answers to 2 decimal places.) Mean 98.47 correct Median 113.5 correct Mode 9 correct (b) Is the distribution skewed? Yes, the distribution is skewed left. correct (c) Is the mode a useful measure of center for this data set? Yes correct Q...

MAT 133-J4254 2-3 Homework Chapter 3 (100% Correct Answers) 2023. MAT 133-J4254 2-3 Homework Chapter 3 (100% Correct Answers) 2023