The numbers of simultaneous users of a social media website are normally distributed with a population standard

No answer yet for this question. Ask a Tutor

Question:

The numbers of simultaneous users of a social media website are normally distributed with a population standard deviation of 0.8 thousand users and an unknown population mean. If a random sample of 42 simultaneous times is taken and results in a sample mean of 5.2 thousand users, find a 99 % confidence interval for the population mean. Use the tool below to calculate your confidence interval. Choose the correct confidence level, sample mean, population standard deviation, and sample size. Then view the confidence interval indicated on the x-axis to find your answer. Please note, you'll need to use the sliders above the graph to change the x-axis markers. Round your answers to 2 decimal places

Posted Date: May 19, 2024 11:13 PM

See More Questions

Governmental Funds Statement of Revenues Expenditures and Changes in Fund Balance. You have recently started working as the controller for a small county. The county is preparing its financial...
The following problem is based on information taken from Accidents in North American Mountaineering (jointly published by The American Alpine Club and The Alpine Club of Canada). Let x represent the...
Electrons, all with the same speed, pass through a tiny 15 nm-wide slit and create a diffraction pattern on a detector 50 mm behind the slit. What is the electrons kinetic energy, in eV, if the...
Can an investment with a negative project profitability index be an acceptable investment? Explain.
Legislative Act: Section 40-3-6-9A of the state criminal code provides that a noncustodial parent may be convicted of custodial interference when the noncustodial parent "maliciously takes, detains,...
Con la siguiente informacin elabore un Flujo de Efectivo con el Mtodo Indirecto de la Compaa Piensos del Oeste, S.A ACTIVOS 2020 2019 Efectivo 41,600.00 28,200.00 cuentas por cobrar (netas)...
7. What is the major alkyl bromide forming in each of the following reactions? NBS peroxide HBr peroxide Heat
4. Identify the sequence as arithmetic or geometric, and give the common difference or common ratio. 4 -36,-12,-4,-
Even though most investors prefer low dividend stocks, why does share price increase when regular cash dividends go up, and decrease when dividends go down
Select a crisis experienced by an Australian organisation in the last 12 months. This means it must have hit the media NO earlier than September 2022. You may not use crises addressed in the unit via...
Benjamin Franklin is credited with the following quote, "In this world, nothing is said to be certain, except death and taxes." In the United States, the Constitution defines the structure of the...
Calculate the monthly mortgage payment. Round to the nearest cent. Answer $120,000 is financed for 20 years at 4.25 % APR
A $4,000,000 bond with a 10% interest rate was issued for $4,540,000 with an effective interest rate of 8%. Interest is paid on December 31. Prepare the journal entries for the initial entry for...
President Lee Coone has asked you to continue planning for an integrated corporate NDAS network. Ultimately, this network will link all the offices with the Tampa head office and become the...
Example 17-14, part B, illustrates a method to increase the size of product crystals by seeding. An alternative procedure that might be feasible in some situations is to keep supersaturation,...
We want to use controlled cooling of a batch crystallizer that is crystallizing $\mathrm{KCl}$ from an aqueous solution. The feed is saturated at the initial temperature of \(90^{\circ}...
A $3.2-\mathrm{m}^{3}$ cooling crystallizer is seeded with $10.0 \mathrm{~kg} / \mathrm{h}$ of seeds that have a mean size of $0.006 \mathrm{~mm}$. We want to increase the size of product...

The numbers of simultaneous users of a social media website are normally distributed with a population standard

Question:

Expert Answer:

Students also viewed these mathematics questions