User Account

All Pages

Point estimate for the average customers

Assignment Help Basic Statistics
Reference no: EM131090169

A sample of 50 days showed that a fast food restaurant served an average of 182 customers during lunchtime (11:00 A.M. to 2:00 P.M). The standard deviation of the population is 8. Find the 96.24% confidence interval.

A) What is the point estimate for the average customers served in fast food restaurants during lunch time?

B) What is the margin of error for a 96.24% confidence Interval?

C) Construct a 96.24% confidence interval for the average customers served in fast food restaurants during lunch time.

Reference no: EM131090169

Questions Cloud

Underlying population and testing procedure : Suppose that n = 9, ¯X = 85 and the sample standard deviation is s = 2. Test H0: μ = 83 against H1 : μ ≠ 83, stating any assumptions made about the underlying population, and the testing procedure.
Calculate the corresponding p-value : Evaluate a test statistic for the null hypothesis H0: μ = 30 against the two-sided alternative hypothesis H1: μ _= 30, and by plotting this on its reference distribution, identify and calculate the corresponding p-value associated with H0. What ar..
Given function and graph on the same grid : Given f(x)= |x|, graph g(x) = |x| + 2 and h(x) |x| - 2 on the same grid and given f(x)= |x|, graph g(x) = |x + 2| and h(x) |x - 2| on the same grid.
Use any website summary sources : 2) Write only about one of the problems in standardized testing, now we have too many stuff in the essay we need to focus. for example, only write about how the standardized testing is not making students to improve, and give up all the other poin..
Point estimate for the average customers : A sample of 50 days showed that a fast food restaurant served an average of 182 customers during lunchtime (11:00 A.M. to 2:00 P.M). The standard deviation of the population is 8. Find the 96.24% confidence interval. A) What is the point estimate ..
Determine the accuracy of the temperature measurement : Perform experiments to determine the accuracy of the temperature measurement. Interface three LEDs to TH TL TCOM outputs, and perform experiments to verify the temperature controller in the DS1620 is operating properly
Average hemoglobin reading for teachers : The average hemoglobin reading for a sample of 20 teachers was 16 grams per 100 milliliters, with a sample standard deviation of 2 grams. Hemoglobin readings follow a normal distribution. Find the 99% confidence interval of the true mean. A) What ..
Members of a particular bowling league : Ten percent of the members of a particular bowling league are widowed. If 20 bowling league members are selected at random, A) Find the probability that 10 or more will be widowed.
Point estimate of the percentage : It is said that happy and healthy workers are efficient and productive. A company that manufactures exercising machines wanted to know the percentage of large companies that provide on site health club facilities. A sample of 240 such companies s..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find lifetimes cancer bearing mice-kolmogorov-smirnov test

Use the Kolmogorov-Smirnov test with significance level 0.05 to decide whether the following lifetimes (in days) of a sample of cancer bearing mice.

  Gravel path of equal width

A rectangular garden has dimensions of 25 feet by 19 feet . A gravel path of equal width is to be built around the garden. How wide can the path be if there is enough gravel for 672 square feet?

  Make a sketch of the density function

Let X and Y be independent, uniformly distributed random variables on U(0,1). Define Z = X/(X-Y) . Find the cumulative distribution function and the probability density function of Z. Make a sketch of the density function.

  Find the expert for hypothesis development

find the expert for hypothesis development

  Problem regarding the various types of accounts

a. What is the probability that none of the accounts chosen will be delinquent? b. What is the probability that at most one of the ac­ counts chosen will be delinquent? c. What is the probability that there will be three cur­ rent, one past due..

  The time to failure of a certain type of electrical

the time to failure of a certain type of electrical component is assumed to follow an exponential distribution with a

  Baseline characteristics between treatment groups

Are there any statistically significant differences in baseline characteristics between treatment groups? Justify your answer. Write the hypotheses and the test statistic used to compare ages between groups. (No calculations - just H 0 , H 1 and for..

  A company is producing two types of ski goggles thirty

a company is producing two types of ski goggles. thirty percent of the production is of type a and the rest is of type

  Testing and determining sample size to obtain power

Compute β-error of test in part (a) if true difference in mean burning rate is 2.5 centimeters per second.

  Following a significant one-way between-subjects anova in

following a significant one-way between-subjects anova in which k gt 2 what is the next appropriate step?a summarize

  Manufacturer reassigns employees to different tasks

At a large assembly line, the manufacturer reassigns employees to different tasks each month. This keeps the workers from getting bored by endlessly repeating the same task. It also lets them see how the work done in different stages must fit toge..

  Find probability to miss first time on sith attempt in game

A basketball player has made 66% of his foul shots during the season. Assuming the shots are independent, find the probability that in tonight's game he misses for the first time on his 6th attempt?

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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