Find probability that family spends less amount per month
The mean amount spent by a family of four on food per month is $500 with a standard deviation of $75. Assuming that the food costs are normally distributed, what is the probability that a family spends less than $410 per month?
Now Priced at $5 (50% Discount)
Recommended (95%)
Rated (4.7/5)
The annual incomes of Unique, another firm similar to Elly's Industries, were also studied and found to have a mean of $38,900 and a standard deviation of $6,612. What company has the greater coefficient of variation?
A financial analyst is studying the feasiblity of two alternative assembly methods, manual and automated, the automated method has variable operating costs of $2.10 per unit and annual committed cost of $ 130,000 in contrast the manual method.
Suppose that a financial analyst wants to evaluate the variability of the prices of a new stock in the market. The analyst collects closing stock prices of new stock issues: 15, 14, 19, 16, 11, 14, 10, and 9. a. Compute the mean price of the stock
All depreciation charges are fixed and are expected to remain the same for year 2. Sales volume is expected to increase by 20 percent, but prices are expected to fall by 6 percent.
Assuming that the food costs are normally distributed, what is the probability that a family spends less than $410 per month?
Boing Inc operates a commuter airline, last year the airline flew 10,000 flights and sold 400,000 one way tickits at $ 59 per tickits, total costs amounted to $ 21,600000.
From the following stem-and-leaf display, find the minimum value, the 1stquartile, the median, the 3rdquartile, and the maximum value. List and interpret the interquartile range.
Mr. and Mrs. Jones live in a neighborhood where the mean family income is $45,000 with a standard deviation of $9,000. Mr. and Mrs. Smith live in a neighborhood where the mean is $100,000 and the standard deviation is $30,000. What is the relative
Question: Find the probability that in 200 tosses of a fair die, we will obtain at least 40 fives.
1938353
Questions Asked
3,689
Active Tutors
1446513
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
In three sentences summarize the paragraph to answer the question What Role Do Children Play in Their Own Development?
Problem: How can i rephrase this paragraph to answer the question What Role Do Children Play in Their Own Development?
A second critical question about social development concerns the extent to which children contribute to their own development.
Post an explanation of what is rewarding the adolescent-aged cyberbullying behavior. Your explanation should be informed by social psychology theory
Answer the following in a few simple sentences: What is a "post reinforcement pause" What is a benefit of variable ratio over fixed ratio schedules of reinforce
Question: A psychological dysfunction refers to Group of answer choices a breakdown in emotional functioning
Do you think it is possible to combine client-centered and existential approaches in therapy? Why or why not?