A local unemployment office keeps track of the number of

Assignment Help Basic Statistics
Reference no: EM13614668

A local unemployment office keeps track of the number of new claims filed each day. Based on data collected, it determines that the expected number of new claims filed per day is 2.4 with a standard deviation of 0.8688. Suppose that the office is open five days per week. What is the expected number of new claims filed per week at this office?

a. 6

b. 8

c. 10

d. 5

e. 12

Reference no: EM13614668

Questions Cloud

What are the implications of market structures for buyers : what are the implications of market structures for buyers ? ............ and give examples ......... ltbrgt ltbrgt
Obtain the p-value for testing if the new spray has : 1. a fruit grower sprays 200 trees with a new spray and 200 other trees with a standard spray to protect against insect
At the 05 level of significance is there evidence of a : a real estate agency wants to compare the appraised value of single-family homes in two central austin neighborhoods. a
Calculate the p-value and draw conclusions to determine if : you want to know if redesign of the new whole foods has significantly increased sales. you sample 25 customers who shop
A local unemployment office keeps track of the number of : a local unemployment office keeps track of the number of new claims filed each day. based on data collected it
The distribution of actual weights of 8-oz chocolate bars : the distribution of actual weights of 8-oz chocolate bars produced by a certain machine is normal with mean 8.1 ounces
A car manufacturer claims that the miles per gallon for a : a car manufacturer claims that the miles per gallon for a certain model has a mean equal to 40.5 miles with a standard
Sppose x is uniform of 0 pi2 and ysinx find the density : suppose x is uniform of 0 pi2 and ysinx. find the density function of y. the answer is called the arcsine law because
A coin is tossed repeatedly until either tails appears or : a coin is tossed repeatedly until either tails appears or heads has appeared four times whichever comes first. find the

Reviews

Write a Review

Basic Statistics Questions & Answers

  Probability of employees working in a store

Stores A, B, and C, have 50, 75, and 100 employees and respectively 50%, 60%, and 70% if these employees are women. Resignations are equally likely among all employees regardless of sex. One employee resigns and she is a woman. What is the probabi..

  Random selection of company-determining probability

Suppose 31% offer both retirement plans and life insurance as benefits. If a small company is randomly selected, determine the following probabilties:

  Determine point estimate for percentage of female students

30 students are female what would her confidence interval be if she requires the confidence level of 80%? Determine the point estimate (p) for percentage of engineering students that are female?

  What proportion of chocolate bars weighs less

Chocolate bars produced by a certain machine are labeled with 8 oz. The distribution of the actual weights of these chocolate bars is Normal with a mean of 8.1 oz and a standard deviation of 0.1 oz. What proportion of chocolate bars weighs less th..

  Which of the types of auction would you recommend

If an auction house is selling products to risk neutral buyers, which of the types of auction would you recommend? If you are a potential buyer, what might your strategy be? Support your answers using economic analysis learned in this course.

  1colleges conduct student evaluations of instruction to

1.colleges conduct student evaluations of instruction to determine if there are patterns of either excellence or the

  Standard error of the difference between the means

What is the standard error of the difference between the means?

  Suppose 1000 of the 2000 ucla university professors oppose

1. the correlation between two variables is 0.8 for a sample of 10 observations. we wish to show there is a positive

  Ninety nine percent confidence interval for the population

In a survey of 8000 woman, 5431 say they change their nail polish once a week. Construct a 99% confidence interval for the population proportion of woman who change their nail polish once a week. A 99% confidence interval for the population is??

  Set up the null and the alternative hypotheses

New soft drink is being market tested. A sample of 400 individuals participated in the taste test and 100 indicated that they like the taste. Set up the null and the alternative hypotheses.

  How is the mle and the wald statistic distributed

How is the MLE and the Wald statistic distributed? For confidence intervals and hypothesis tests. How is the likelihood ratio statistic distributed?

  Probability distribution of a random variable

The probability distribution of a random variable X is shown below, where X represents the amount of money (in $1,000s) gained or lost in a particular game of Blackjack.

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