Find the average number of days that javier volunteers

Assignment Help Basic Statistics
Reference no: EM132856006

Javier volunteers in community events each month. He does not do more than five events in a month. He attends exactly five events 35% of the time, four events 25% of the time, three events 20% of the time, two events 10% of the time, one event 5% of the time, and no events 5% of the time. Find the average number of days that Javier volunteers for each month. Round the answer to the nearest tenth, if needed.

Reference no: EM132856006

Questions Cloud

Determine the data is a population or sample : Determine whether the data is a population or sample. Explain or Justify your reason in stating your answer.
Prepare journal entries to record aforementioned transaction : Using the memo entry method, prepare the journal entries to record the aforementioned transactions and the Shareholders' Equity section of the Balance Sheet
What is the conditional expected number of heads : If in the first 3 flips we see 2 heads, what is the conditional expected number of heads in the 14 flips?
How has the Canadian sector been impacted by the Covid-19 : How has the Canadian sector been impacted by the Covid-19 pandemic and how effective has the sector been in adapting its core business practices
Find the average number of days that javier volunteers : Find the average number of days that Javier volunteers for each month. Round the answer to the nearest tenth, if needed.
Minimum possible value of the expected stock : The current price of a stock is 25. The stock pays quarterly dividend of 0.02 with the first dividend being paid 2 months from now. The continuously compounded
Draw examples of three sampling distributions : What is the probability that a single individual sampled at random from this population will have a measurement between 22 and 38°C?
What would be the expense charged in the income statement : The expense that would have been charged in the year to December 31, 20X5, was 2.2 million. What would be the expense charged in the income statement
Find an explicit formula for the amount : A student deposited $X in an account that yields Y% interest compounded annually. If the student is withdrawing an amount of $Z every month, then

Reviews

Write a Review

Basic Statistics Questions & Answers

  Minimum possible time required for completing the project

What is the minimum possible time required for completing the project?

  Grocery store total sales of rice

A grocery store sells X hundred kilograms of rice every day, where the distribution of the random variable X is of the following form:

  Find the emv for each alternative

Use Excel's NORMDIST function to find the EMV for each alternative. Which is the best decision now? Why can't this be represented in a decision tree?

  Barbara is a research biologist for green carpet lawns she

barbara is a research biologist for green carpet lawns. she is studying the effects of fertilizer type temperature at

  Twenty students randomly assigned to an experimental group

Twenty students randomly assigned to an experimental group receive an instructional program; 30 in a second group do not. After 6 months, both groups are tested on their knowledge

  Is this evidence that human exposure to dioxin

Overall in the city of Ufa, the proportion of males was 51.2%. Is this evidence that human exposure to dioxin may result in the birth of more girls

  Discuss statement about the variances

Are the variances for incomes on the East Coast and the West Coast the same? Suppose that Table shows the results of a study. Income is shown in thousands.

  Let x represent the number that occurs when a green die

let x represent the number that occurs when a green die is tossed and y the number that occurs when a red die is

  In a group of 15 batteries 6 are dead you chose 2 at

in a group of 15 batteries 6 are dead. you chose 2 at random. the expected number of good batteries is 1.2. what is the

  Treat to prevent one death

If the mortality rate on the current therapy is 8% and the mortality rate for patients on the new treatment is 4%, how many patients would he need to treat to prevent one death?

  What is the value of the test? statistic

Compute ?2STAT. Is it significant at a=0.05?? What is the value of the test? statistic?

  Calculate confidence interval for left and right endpoints

Rewrite in the following alternative format with left and right endpoints:Would a given mean value of 79.56 be likely, given the calculated confidence interval?

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