User Account

All Pages

Annual precipitation-normal distributions

Assignment Help Basic Statistics
Reference no: EM1391855

The annual precipitation amounts in certain mountain range are normally distributed with a mean of 88 inches, and a standard deviation of 10 inches. What is the likelihood that the mean annual precipitation during 25 randomly picked years will be less than 90.8 inches?

Reference no: EM1391855

Questions Cloud

Discuss the immunological course of events : A patient was diagnosed with a UTI caused by E. coli. Explain the immunological course of events during the infection, development of the disease, an recovery of the patient.
Tendered for two independent contracts : A firm has tendered for two independent contracts. It estimates that it has probability 0.4 of obtaining contract A, and probability 0.1 of obtaining contract B. Find the probability that the firm:
Create a family tree for generations : Create a family tree for at least three generations of your family a freiends family, or a famous family follow the genetic traits.
Explain topic is nature as window to world : Topic is Nature as window to world" in all four worldviews, nature is used tool to make sense of world. You will have to make the argument which connect these three authors together.
Annual precipitation-normal distributions : The annual precipitation amounts in certain mountain range are normally distributed with a mean of 88 inches, and a standard deviation of 10 inches.
Discussion on microbiology : Discuss microbiology, and what is one specific positive or negative effect it has had on human health? Be sure to include details about how it has improved or worsened particular aspects of life.
Double stranded rna into a culture of mammalian cells : A researcher introduces double stranded RNA into a culture of mammalian cells, and can identify its location or that of its smaller subsections experimentally, using a fluorescent probe.
Explain human condition as visual arts-architecture : The Human Condition In personal opinion, which of the following forms best shows the human condition: Visual arts, architecture, literature, or music?
Data collect by marketing research analyst : A marketing research analyst collects data for a random sample of 100 customers out of the 400 who purchased a particular "coupon special".

Reviews

Write a Review

Basic Statistics Questions & Answers

  There is no proof the new policy is more effective

There is no proof the new policy is more effective, but we cannot finish the policy has no effect on smog. Interpretation of P-value for the given context.

  Correlation-coefficients and probability

A Correlation matrix (correlation, coefficients and probability level under the hypothesis rho= 0) for a company's sales force (age, years of service, and current sales) is given below. Comment.

  Determine the empirical probability

Use this information to determine the empirical probability that the next bird to visit the feeding station will be a dove.

  Explaining relationship between two variable by scatter plot

Create a scatter plot for those data. Based on scatter plot, how would you explain relationship between the two variable.

  Finding decision rule-rejecting null hypothesis

We desire to test at 0.05 level of significance whether modification increases the life of battery.  What is our decision rule? Reject null hypothesis if calculated t is less than 1.96.

  Mean time required to service the model

The owner was interested in the mean time required to service this model, and decided not to carry the model if the mean repair time appeared to be more than 40 minutes.

  Information about mean-variance-standard deviation

Compute the mean, variance and standard deviation for the grouped data. Based on the previous answer, how much could the realtor expect to make if he sells 3 houses?

  Computing critical value using one-tailed upper-tail test

If hypothesis test for single population variance is to be conducted by using significance level of to 0.10, a sample size of n = 16, and test is a one-tailed upper-tail test, the critical value is?

  Proportion of the tubes filled beyond capacity

In this continuous production process, the amount of toothpaste put in a tube is normally distributed with a mean of 8.17 ounces and a standard deviation of 0.12 ounces. If the actual capacity of the tubes used is 8.49 ounces, what proportion of t..

  Find the probability based on poisson distribution

On average a certain intersection results in 3 traffic accidents per month. What is the probability that for any given month at this intersection

  Approximate probability regarding regional bar association

According to the regional bar assoc., 60% of people who take the bar exam pass. Find the approximate probability that at least 61% of 200 randomly selected people taking the bar will pass. Round to three decimal places as needed.

  Significance level that the claim is true

If we assume that the lifetime of this type of bulb has a standard deviation of 400 hours, can we conclude at the 5% significance level that the claim is true.

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