Would you expect the life-span to be normally distributed

Assignment Help Basic Statistics
Reference no: EM132137054

Since this in an empirical question that means that 68% is in the middle and on the outer sides are the difference?

The median life span of a mouse is 118 weeks

Would you expect the life-span to be normally distributed? Why or why not?

Would you expect the mean to be higher or lower than 118? Explain?

Reference no: EM132137054

Questions Cloud

What is the approximate standard deviation : What is the approximate standard deviation of the expected number of students who have paid assistant ships?
What is the expected number of students : What is the expected number of students who have paid assistant ships in this sample?
Estimate the mean weight of quarters in circulation : You want to you want to estimate the mean weight of quarters in circulation. A sample of 30 quarters has a mean weight of 5.649 grams in a standard deviation
Confidence interval for the proportion : Research research and Sample 5000 household concerning TV shows they watch. Based on the sample 18% reported watching 60 Minutes.
Would you expect the life-span to be normally distributed : Since this in an empirical question that means that 68% is in the middle and on the outer sides are the difference?
Design an algorithm to simulate chi-square distribution : Design an algorithm to simulate chi-square distribution with 2k freedom via general transformation method.
Find the probability that exactly 2 people made a purchase : a. Find the probability that exactly 2 people made a purchase. b. Find the probability that less than 3 people made a purchase.
Find the z-score boundary that separates a normal : Find the z-score boundary that separates a normal distribution as described in each of the following:
Prisoners in kailil are political prisoners : A representative from your company visited a prison and sampled 500 prisoners in Kailil, concluding that 90 of them are political prisoners.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Superintendent complaint justified

The superintendent of a large office complex, upon evaluating 30 of the units recently purchased and finding their mean power consumption to be 805 watts, claims that her shipment does not meet company specifica- tions. At the 0.05 level of signif..

  Implement the procedure pseudoremainder-terms

Implement the procedure pseudoremainder-terms, which is just like remainder-terms except that it multiplies the dividend by the integerizing factor described above before calling div-terms. Modify gcd-terms to use pseudoremainder-terms, and verify..

  Computing probability of rolling a six

Cast a die a number of independent times until a six appears on the up side of the die. Find the probability density function F(x)= P(X

  Find the mean and the variance

The following are a sample of Motorola's stock prices in March 2007.- Find the mean and the variance, plot the data, determine outliers, and construct a box plot.

  Impact of caffeine consumption

A study is conducted to assess the impact of caffeine consumption, smoking, alcohol consumption, and physical activity on the risk of cardiovascular disease.

  Confidence interval for the population mean income

What is the bound on the error of estimation (or margin of error) for the 95% confidence interval for the population mean income?

  Find probability of observing three defects in wire

The number of defects per foot Y is assumed to have a Poisson distribution with mean = 2. i) What is the probability of observing 3 defects in 4 feet of wire?

  Investigate the relationship between the cost of shipping

An express delivery service company recently conducted a study to investigate the relationship between the cost of shipping a package (Y), the package

  Technique in training middle distance runners

A coach uses a new technique in training middle distance runners. The times for 8 different athletes to run 800 meters before and after this training are shown

  How to Interpret the Values of Correlations

What is Correlation and How to Interpret the Values of Correlations

  In a study to investigate the effect of the color paper

in a study to investigate the effect of the color paper blue green orange on response rates for questionnaires

  Determine the point estimate of the population proportion

determine the point estimate of the population proportion the margin of error for the following confidence interval and

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