User Account

All Pages

What is the new mean of the population

Assignment Help Basic Statistics
Reference no: EM132857042

In a population of 35 scores (N=35) and a mean of µ=50, a single score changed so that its value increased by five (the new value of that score=old value+5). Only one score was changed. What is the new mean of the population?

Reference no: EM132857042

Questions Cloud

Prepare journal entries using the area of interest method : Prepare journal entries using the area of interest method for 2017, 2018 and 2019. Calculations should be rounded to the nearest dollar
What does the shape of each distribution tell us about data : What does the shape of each distribution tell us about the data?
What is the probability that by time t : What is the probability that by time T we have only collected exactly one coupon of type 1?
Define report quality in the Global Reporting Initiative : State and explain the importance of the six principles used to define report quality in the Global Reporting Initiative (GRI)
What is the new mean of the population : In a population of 35 scores (N=35) and a mean of µ=50, a single score changed so that its value increased by five (the new value of that score=old value+5).
Find the variance of the sampling distribution : Your population has a mean of 30 and a standard deviation of 6. If the sample size of your sampling distribution is 9, find the variance of the sampling distrib
What is the probability that on exactly 2 out : What is the probability that on exactly 2 out of the next 6 days, there will be more than 1 accident on each day?
Prepare entries to record the transaction for both parties : If Philippine National Bank treats Migs' shares as a trading investment, prepare entries to record the transaction for both parties
Difference between correlations and causation : Alternatively, find an article that uses regression analysis to study a medical concern. In that study, what was the dependent variable

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find margin of error to create confidence interval

A researcher wants to create a 99% confidence interval for the population mean. He has a sample of n=120, an x-bar of $340, and a sample standard deviation of $122. What is the margin of error?

  Standard deviation keys to find the sample mean

Use a calculator with mean and sample standard deviation keys to find the sample mean reading x and the sample standard deviation s.

  What is the probability that the jelly beans

What is the probability that the jelly beans in his hand are all the same color (all red or all green)?

  Methodologies to health information management processes

In this course, you will apply statistical analysis tools and biomedical research methodologies to health information management processes and cases. Descriptive statistics, nonparametric methods, and inferential concepts are used to organize heal..

  Psychologist in evaluating of the types of tests

Consider these three types of validity: construct, content, and criterion. Which is most valuable to a psychologist in evaluating each of the following types.

  Suppose the newspaper states that the probability of rain

suppose the newspaper states that the probability of rain today is 40. what is the complement of the event rain

  A light fixture contains 2 light bulbs the lifetime xi of

a light fixture contains 2 light bulbs. the lifetime xi of each bulb is exponentially distributed with a mean of 200

  What is the probability that the random selection

You decide to invest in stock in a particular type of company and set the guideline that you will only buy stock in companies that are ranked in the 80th percen

  Given the following profit table determine the minimax

given the following profit table determine the minimax regret decision.states of

  Proportion of babies delivered is independent of the season

An obstetrician delivered 38 babies in the fall, 69 babies in the winter, 41 babies in the spring, and 17 babies in the summer. Using X ² and a=0.05

  What would the npv be if the required rate of return

A new computer system will require an outlay of $25,000, but it will increase the firm's cash flows by $5,000 a year for each of the next 7 years.

  Probability to not buy again from same manufacturer

The mean life of your sample were more than 780 hours. What is the probability that you will not buy again from this manufacturer?

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