Assume that the time customers spend on the a supermarket follows a normal distribution. The average time

Fantastic news! We've Found the answer you've been seeking!

Question:

Assume that the time customers spend on the a supermarket follows a normal distribution. The average time is 50 minutes and the standard deviation is 28 (minutes). We want to calculate it in minutes.

What is the probability that a customer spends less than 55 minutes on the supermarket (P(x <= 55))

Related Book For answer-question

Complete Business Statistics

ISBN: 9780077239695

7th Edition

Authors: Amir Aczel, Jayavel Sounderpandian

See More Books

Posted Date: Dec 13, 2022 10:00 AM

See More Questions

The cumulative relative frequency for the last class must always be 1. Why?
The cumulative frequency and the cumulative relative frequency for a given class interval are the sums of the frequencies and relative frequencies, respectively, over all classes up to and including...
The cumulative relative frequency graph shows the distribution of the percent of foreign-born residents in the 50 states. a. Estimate the interquartile range (IQR) of this distribution. Show your...
Oriole Company just began business and made the following four inventory purchases in June: June 1 174 units $ 1044 June 10 232 units 1624 June 15 232 units 1856 June 28 174 units 1566 $ 6090 A...
How can the formula for the future value of an annuity be modified to find the future value of an annuity due?
What is the modified duration of the bond in Problem 6? In problem Consider a bond selling at its par value of $1,000, with three years to maturity and a 7% coupon rate (with annual interest...
What are the trading techniques that are used by investors and speculators?
On April 6, 2016, Home Furnishings purchased $25,200 of merchandise from Una Imports, terms 2/10 n/45. On April 8, Home returned $2,400 of the merchandise to Una Imports for credit. Home paid cash...
2.4 Recording Accrual & Deferral Events In the Accounting Equation Polnts: 8 Items @ 3 pts. each=24 pts. Total Background Information: On October 1, 2019 Mickey Company paid Donald Rentals $5.800 ...
Imagine that you have extracted an unmyelinated neuron and have placed it in a sterile petri dish filled with a solution mimicking its natural extracellular envirnoment. you artificially stimulate...
What role does psychological safety play in fostering a culture of continuous learning, and how can leaders create an environment where employees feel safe to take risks and voice their opinions ?...
A conical container has a radius of 8 meters and a height of 12 meters. Calculate the volume of the container. Also, find its total surface area, including the base and lateral surface. Express your...
You are running an international organization with employees from different cultures working together. As a manager what steps could you employ to take advantage of cultural diversity and increase...
Based on the following " Concept " below, identify a problem you have seen or heard about in an organization and describe it. Make sure to talk about and use the name of a " Specific-Company " here....
If you had to pick just one (use of excessive force, excessive use of force, brutality, or unnecessary force), which do you believe is more problematic in terms of improper force? Why
A group of people Pushing a stall car with a mass of 1500kg. If they push with a net force of 450 N for 15 seconds, what's the car's final velocity?
Hi Tutor, can you please help me with the control points. Thank you. Purchasing for Food Service Operations- Ron Cichy It is important to first understand the basic control points of an operation....
Before the latest financial crisis and recession, when was the largest recession of the past 50 years, and what was the cumulative loss in output over the course of the slowdown?
An auditor selected a random sample of 12 accounts from all accounts receivable of a given firm. The amounts of the accounts, in dollars, are as follows: 87.50, 123.10, 45.30, 52.22, 213.00, 155.00,...
The following data are a local newspapers readership figures, in thousands: Do a trend regression on the data, and forecast the total number of readers for 2008 and for 2009. Year: Readers 53 65 74...
Before marketing new products nationally, companies often test them on samples of potential customers. Such tests have a known reliability. For a particular product type, a test will indicate success...
Suppose the exchange rate for the Swiss franc is quoted as SF 1.50 in the spot market and SF 1.53 in the 90-day forward market. a. Is the dollar selling at a premium or a discount relative to the...
Can the numerical instability be avoided by simply using higher precision (larger number of decimal digits) in the computations, thus reducing the round-off error? If not, what would be the effect of...
Use the Neumann analysis to determine stability properties of the scheme applied to the linear convection equation $u_{t}+c u_{x}=0$, where $c$ is a positive constant. -u At u - u -1 +c = 0 .

Assume that the time customers spend on the a supermarket follows a normal distribution. The average time

Question:

Expert Answer:

Let the A X be the time supermarket with 50 The 1e Z and X PZ 5 C... View the full answer

Complete Business Statistics

Students also viewed these mathematics questions