Determine maximum and minimum dollar amount

Assignment Help Basic Statistics
Reference no: EM13110296

If one-person household spends the average of $40per week on groceries, determine the maximum and minimum dollar amount spent per week for middle 50% of one-person households. Suppose that standard deviation is$5 and variable is normally distributed.

Reference no: EM13110296

Questions Cloud

Explain why rigor mortis develops : For about the first 36 hours after a person dies, their skeletal muscles are in a rigid state called rigor mortis because myosin cross-bridges cannot detach from actin. Given what you have learned about muscle contraction physiology, can you expla..
Determining difference in variances : A sample of 25 concession stand purchases at the October 22 matinee of Bride of Chucky showed a mean purchase of $5.29 with a standard deviation of $2.78.
Describe the key planning factors for competitive success : What are the key planning factors for competitive success? Provide an example of an organization that has achieved competitive success through planning.
Mean number of calories in popcorn : In an article appearing in Today's Health a writer states that the average number of calories in a serving of popcorn is 75. To determine if the average number of calories in a serving of popcorn is different from 75
Determine maximum and minimum dollar amount : Determine the maximum and minimum dollar amount spent per week for middle 50% of one-person households. Suppose that standard deviation is$5 and variable is normally distributed.
Explain what part of the brain stimulates breathing : What triggers your body to take a breath? Surprisingly, blood oxygen levels are not the most influential factor. Explain what part of the brain stimulates breathing and what aspects of body chemistry are important in controlling the rate and depth..
What is the new equilibrium quantity and price : What is the new equilibrium price and what is the new equilibrium quantity, how many bags were oranges being overproduced before?
Evidence of difference in proportion of dvds purchased : At 0.05 level significance, is there evidence of the difference in proportion of dvds purchased on basis of the kind of media used (Mailing, E-Mail)?
Find the energy necessary to make this storage product : Glycogen is a polymer, so it has more energy than an equivalent number of glucose molecules. How does the cell find the energy necessary to make this storage product?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Determine significance of correlation-t test

You are testing the null hypothesis that there is no linear relationship between two variables, X and Y. From your sample of n=10, you determine that r=0.80.

  Prepare a power curve for this decision rule

Prepare a power curve for this decision rule

  Determine the critical value

Determine the critical value, z0, to test the claim about the population proportion p

  Ninety percent confidence interval for population proportion

Develop a 99% confidence interval for the population proportion.

  Anova output for bowling scores

Below are bowling scores for several UMUC statistics professors. Based on output from ANOVA, who is the better bowler (for those of you who don't bowl, a numerically higher score indicates a better score)?

  Develop p chart with three sigma control limits

Develop a p chart with 3-sigma control limits and evaluate whether the process is in statistical control

  Determining the probability of sat scores

Determine the probability that their SAT scores will differ by more than 50 points?

  Mean and variance-binomial distribution

A television station estimates that 50% of college students watch the super bowl. For a sample of 120 students selected at random, what is the mean and variance of the number of students who watch the game?

  Determining stem and leaf-dot plot

How many observations were in the original data set? In the bottom row of the stem and leaf display identify the stem the leaves and the numbers in the original data set represented by this stem and its leaves.

  Hypothesis to investigate the problem based on claim

Develop a hypothesis to investigate this problem based on the claim of the heat pump manufacturer

  One population mean-hypothesis test

Then explain your answer to someone who has never had course in statistics (but who is familiar with mean, standard deviation, and Z scores.)

  Population mean confidence-level

How many subjects would you approximately need to reduce the length of the 95% confidence interval to 2 units?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd