Normal approximation to the binomial probability

Assignment Help Basic Statistics
Reference no: EM1394340

(A) Find the binomial probability P(x = 5), where n = 13 and p = 0.70.

(B) Set up, without solving, the binomial probability P(x is at most 5) using probability notation.

(C) How would you find the normal approximation to the binomial probability P(x = 5) in part A? Please show how you would calculate µ and σ in the formula for the normal approximation to the binomial, and show the final formula you would use without going through all the calculations.

Reference no: EM1394340

Questions Cloud

Probability that came from tyson wholesale : A defective picture tube was discovered in the latest shipment. What is the probability that it came from Tyson Wholesale?
Essay on reasons for seeking college degree : Your reasons for seeking college degree. Your learning style, as shared by inventories taken (ensure to include which of four you took and cite source using the author and year);
Determine the length of unknown dna fragment : Knowing the length that DNA traveled on an agarose gel after electrophoresis, how do I determine the length of the unknown DNA fragment which traveled (19mm) on the gel.
Who will perform the selling functions : Competitive Advantage of the Venture: illustrate what are the competitive advantages of the industries already in business.
Normal approximation to the binomial probability : How would you find the normal approximation to the binomial probability P(x = 5) in part A? Please show how you would calculate µ and σ in the formula for the normal approximation to the binomial, and show the final formula you would use without g..
Explanation to sample size calculation : Assume that a decision maker wants to estimate a population proportion with 90% confidence and a margin of error of ±0.03. The decision maker has obtained a pilot sample of 10.
Estimate population proportion : The estimate of the population proportion is to be within plus or minus .10, with a 99 percent level of confidence. The best estimate of the population proportion is .45. How large a sample is required?
Define demand of your organization new convertible roadster : Express how typical the attitudes which sheehy's reports appear to be in work environments you have experienced.
Mean number of occurrences : The random variable x, which is the number of occurrences of an event over an interval of ten minutes. It can be assumed that the probability of an occurrence is the same in any two time periods of an equal length. It is known that the mean number..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Using p-value approach testing weight

Test whether the mean weight is less than 10 pounds. Use P-value approach.

  What percentage of the oranges in this orchard

The diameters of oranges in a certain orchard are normally distributed with a mean of 5.26 inches and a standard deviation of 0.500 inches.

  Single mean using hypothesis test

At the 0.05 significance level, can Ms. Bridgend conclude that she is earning an average of more than $20 in tips?

  Finding null hypothesis against alternative that is higher

Test at 5% significance level null hypothesis that population mean is 40 hours against alternative that it is higher.

  Average value of sales

The manager is concerned that sales are slipping, after taking into account the average value of sales for four consecutive Saturdays being $4800.

  Chebyshev theorem and normal distribution

Given a normal distribution of data, we know from the Empirical Rule that in between 2 standard deviations from the mean

  Estimated cohen-s d to measure size of treatment effect

Calculate estimated Cohen's d to measure size of treatment effect.

  The correlation coefficient among two variables is zero

Based on the Correlation following are Multiple choices question. If the correlation coefficient among two variables is equal to zero, what can be said of the variables X and Y.

  Standardized test is randomly selected for probability

A student with a 3.5 to 4 grade point average who took standardized test is randomly selected. Determine the probability that students test score is less than 36.

  Evaluate the difference in the mean ratings

Evaluate the difference in the mean ratings and find the standard deviation of the difference in the ratings, what is the chance both children are boys?

  Hypothesis testing-population mean

Is there evidence that the population mean is above $300, if X (bar) = $305.11 and s = $43.20?

  Introduction to variance

You have two unbiased estimates, e 1  and e 2 , of a quantity with variances V 1  and V 2  respectively, and covariance Cov {e1,e 2 } = C. Form a new unbiased estimate:

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