Compute sample standard deviation of five recent births

Assignment Help Basic Statistics
Reference no: EM13131483

A sample of five recent births at a local hospital yielded a mean birthweight (in ounces) of 125 and a sample standard deviation of 25 a sixth baby has a birth weight of 125. After the sixth baby, the sample standard deviation is?

Reference no: EM13131483

Questions Cloud

Converse and contrapositive : Write the converse of this statement. Is the converse true. Explain. Write the contrapositive of this statement. Is the converse true. Explain.
What will be the cumulative loan balance at the end of march : If projected net cash flow for February is ($15,000); beginning cash balance is $6,000; minimum cash balance is $5,000; beginning loan balance is $8,000, what will be the cumulative loan balance at the end of March?
Conjugation of the functional group in alkyl socyanates : Conjugation of the functional group in alkyl socyanates has little impact on the antisymmetric -N=O stretching vibration located near 2770/cm . Explain.
What is the maximum amount of new loans : What is the maximum amount of new loans that this bank can make and assume that the bank makes these loans. What will the new balance sheet look like?
Compute sample standard deviation of five recent births : A sample standard deviation of 25 a sixth baby has a birth weight of 125. After the sixth baby, the sample standard deviation is?
How many grams of na2so4 needs to be added : A reagent bottle is labeled 0.388M Na2SO4. assuming no volume change, how many grams of Na2SO4 (MM=142.05g/mol) needs to be added to 1.50L solution to obtain 0.750M solution of Na2SO4?
What is margie gross estate for federal estate tax : Margie died on October 3, 2011. Her will directed that upon her death, all of her assets be transferred outright to her husband, Michael. The following are all of the assets that were owned by Margie on October 3, 2011.
Ordering deck of cards using factorials : How many ways can we order a deck of 52 cards so that all the heats are together, all the clubs are together, all the diamonds are together and all the spades are together?
Fund balance of a governmental fund : Which of the following will require a credit to Fund Balance of a governmental fund when closing entries are prepared?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Sketch sampling distribution and put in region of rejection

Assume H- to be true. What is the probability that this decision strategy will result in a type I error. Sketch the sampling distribution and put in the region of rejection?

  Amount of variation in the data

A graphical presentation may accomplish ALL BUT which of the following objectives? Illustrate the amount of variation in the data.

  Determine sample size to conduct a follow-up study

To conduct a follow-up study that would provide 95% confidence that the point estimate is correct to within plus-or-minus 0.04 of the population proportion, how large a sample size is required?

  Why follow skewed distribution instead normal distribution

If you suppose returns follow normal distribution, which investment would give better chance of getting at least a $40MIL return and describe why.

  Find standard error for the sample mean salary

Standard deviation of $1.2 million in 2009. Suppose a sample of 100 major league players was taken. What was the standard error for the sample mean salary?

  Determine p-value and conclude mean fare has increased

Random sample of round-trip discount fares on this route last month gives: At .01 significance level can we conclude that mean fare has increased? Determine the p-value?

  Standard deviations of the mean of distribution

Suppose that we generate a random sample from a given distribution. If it is desired that the probability that the sample mean will be within 2 standard deviations of the mean of the distribution is at least .99, how large should the sample size b..

  Mentioning hypotheses and decision rule

At 5% level of significance, is true mean smaller than specification? Clearly mention your hypotheses and decision rule.

  Minimum level of significance to reject null hypothesis

P-value for test statistic is .085, determine the minimum level of significance needed to reject null hypothesis?

  Find null hypothesis and the observed distribution

significance level α = 0.01 and a degree of freedom = 11. In this situation, the null hypothesis that the observed distribution is the same as the expected distribution is?

  Question on statistics-binomial distribution

Use the binomial distribution to determine the probability that a student will get at least 8 out of 10 questions on a ten question multiple choice test correct by just guessing if each question has four

  Explain trade-offs will occur when lower the sample

The original requirements of the sample. Explain the trade-offs that will occur when you lower the sample to $10,000 to meet the budget.

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