How can I do this on excel?
Between 11 p.m. and midnight on Thursday night, Mystery Pizza gets an average of 4.2 telephone orders per hour.
a. Find the probability that at least 30 minutes will elapse before the next telephone order.
b. Find the probability that less than 15 minutes will elapse.
c. Find the probability that between 15 and 30 minutes will elapse.
How can I do this on excel? Between 11 p.m. and midnight on Thursday night, Mystery...
The number of phone calls arriving at a switchboard can be represented by a Poisson random variable. The average number of phone calls per hour is 1.7. (a) Find the probability of getting a total of at least 3 phone calls in the next hour. (b) Find the probability of getting a total of at least 3 phone calls in the next two hours. (c) Find the probability that it is more than 30 minutes until the next call arrives....
I ONLY NEED E. AND H. SOLVED. PLEASE DON'T TRY TO DO IT BY HAND, JUST TELL ME WHAT I NEED TO PUT IN THE CALCULATOR. EX: NORMALCDF( ) Each sweat shop worker at a computer factory can put together 4.4 computers per hour on average with a standard deviation of 0.7 computers. 18 workers are randomly selected to work the next shift at the factory. Round all answers to 4 decimal places where possible and assume a normal distribution....
How do I solve this using excel
Problem 11-01 (Risk Analysis for Sanotronics LLC) s Question 18 of 22 Check My Work eBook (All answers were generated using 1,000 trials and native Excel functionality.) Galaxy Co. distributes wireless routers to Internet service providers. Galaxy procures each router for $75 from its supplier and sells each router for $125. Monthly demand for the router is a normal random variable with a mean of 100 units and a standard deviation of 20...
QUESTION 1 Customers arrive at a hair salon according to a Poisson process with an average of 16 customers per hour. Which of the following is most likely true, based on this information: a. The hair salon serves customers on a walk-in basis (rather than by appointment times) b. If 10 customers arrive in the first hour, it is likely that 22 customers will arrive in the next hour. c. If the salon can serve an average of 20 customers...
Question 1 Snowfalls occur randomly and independently over the course of winter in a Nebraska city. The average is one snowfall every 3 days. a) What is the probability of 5 snowfalls in 2 weeks? Carry answer to the nearest ten-thousandths b) What is the probability of a snowfall today? Carry answer to the nearest ten-thousandths Question 2 After observing the number of children checking out books, a librarian estimated the following probability distribution of x,...
How do I make a line of best fit (regression) with the
following data? I am aware of how to make it in Microsoft Excel,
but I am having trouble figuring out how to find my x value for
making the graph. Y value is absorbance, what do I use for x value
to calculate the slope?
Tube 0.5 mM sulfide standard (ml) Sulfide amount (umol) Sulfide reagent (ml) 0.0 4.9 0.11 0.00 0.2 FeCl3 dH2O to Absorbance 10ml total...
i need help on question 3 to 22 please.
Midterm ex review. MATH 101 Use the following information to answer the next four exercises. The midterm grades on a chemistry exam, graded on a scale of 0 to 100, were: 62, 64, 65, 65, 68, 70, 72, 72, 74, 75, 75, 75, 76,78, 78, 81, 82, 83, 84, 85, 87, 88, 92, 95, 98, 98, 100, 100,740 1. Do you see any outliers in this data? If so, how would...
please urgent help needed
lakt time measure which b. I Discussion Questions ( Why Is It portant to look a formance, as measured by average Inventory avera e gate flow pe flow time, and average throughput? 3.2 Discuss why it is often easier to measure average inventory and average throughput rather than aver- age flow time How can a manager determine the minimal set of operational measures that should be tracked on a daily basis to predict the financial performances...
I just need the excel formula of C27 to C66
Question 1 (40 marks)
Refer to Table 1. Write the Excel formula for each cell
marked with “?” in column C such that formula could be copied and
pasted into columns D, and E using Microsoft Excel without further
editing. There is no need to explicitly write the Excel formula
for cells marked with “Copy & paste”. Label each formula
clearly with cell reference position.
In many country towns of...
Question 1 (40 marks) Refer to Table 1. Write the Excel formula for each cell marked with "" in column C such that formula could be copied and pasted into columns D, and E using Microsoft Excel without further editing, There is no need to explicitly write the Excel formula for cells marked with "Copy & paste". Label each formula clearly with cell reference position. In many country towns of China, there is no western coffee shop such as Starbucks...