Math (MATH)

2-3 Homework Chapter 3 - MAT 133-J42542-3 (100% CORRECT)

MATH MAT133 6-3 Homework Help Assignment Solutions. Homework Problem 3 Let's look at this textbook problem: 7.21 Joan’s finishing time for the Bolder Boulder 10K race was 1.75 standard deviations faster than the women’s average for her age group. There were 405 women who ran in her age group. Assuming a normal distribution, how many women ran faster than Joan? We need to figure out what percent (technically, proportion) of women had a shorter run time. Then we multiply that by 405 t...

MATH MAT 133 5-3 Homework Assignment Solutions. Homework Problem 7 Find the mean (2 decimal places) and standard deviation (4 decimal places) for each binomial random variable. This is a binomial problem.  n = number of trials  p = probability of success (Your text uses the symbol pi instead of p)  q = 1 - p which is the probability of failure. There are formulas for the mean & standard deviation. To find the mean.  Multiply n•p. To find the standard deviation.  Mult...

MATH 133: 3-4 Homework Chapter 4 Assignment Solutions Latest. What does this exercise show about the standard deviation? The idea is to illustrate that the standard deviation is not a function of the value of the mean. correct Question 3. For each data set, answer the following questions. Click here for the Excel Data File (a-c) Find the mean, sample standard deviation–treating the data as a sample, and the population standard deviation–treating the data as a population. (Roun...

(MATH) MAT 133 Assignment Questions with Answers Latest Test Guide. Under a recent U.S. Food and Drug Administration (FDA) standard for food contaminants, 3.5 ounces of tomato sauce can have up to 30 fly eggs, and 11 ounces of wheat flour can contain 450 insect fragments. How could statistical sampling be used to see that these standards of food hygiene are being met by producers? Sampling allows the FDA to state, within a margin of error and some level of confidence, that tomato sauce produ...

MAT (MATH) 133 5-3 Assignment Solutions 2023. The number of tickets purchased by an individual for Beckham College’s holiday music festival is a uniformly distributed random variable ranging from 2 to 8. Find the mean and standard deviation of this random variable.

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...

MATH 133 (MATH) Assignment Questions with Answers. Which of these two displays (table or graph) is more helpful in visualizing the relationship between restaurant size and interior seating for 74 Noodles restaurants? The graph is much more useful. Assignment Print View (b) Describe the data. The data points on the far right show restaurants that have large square feet as well as a lot of interior seats. The point all the way to the left shows the opposite, small square footage with hardl...

2-3 Homework Chapter 3 MAT 133 (Questions and Correct Answers)