What is the fertility rate

Assignment Help Basic Statistics
Reference no: EM131667934

Question: The number of births per woman in China is 1.6 down from 5.91 in 1966. This fertility rate has been attributed to the law passed in 1979 restricting births to one per woman. Suppose that a group of students studied whether or not the standard deviation of births per woman was greater than 0.75. They asked 50 women across China the number of births they had had. The results are shown in Table. Does the students' survey indicate that the standard deviation is greater than 0.75?

# of births        Frequency

0                         5

1                         30

2                         10

3                         5

Reference no: EM131667934

Questions Cloud

Describe any capital or current account debits or credits : For each of the following, describe any capital or current account debits or credits they create from the perspective of the U.S.
Bible dictionary project instructions : In preparation for the Bible Dictionary Projects and by completing your textbook readings you will be equipped to identify the message, characters
Explain what would have gone wrong in the company : Explain what would have gone wrong in the company. In addition, present your opinion supporting or against the managers argument (in 400 words).
Understanding of a verse or passage : Give a simple, straightforward example from Scripture of how the literary context aids our understanding of a verse or passage.
What is the fertility rate : The number of births per woman in China is 1.6 down from 5.91 in 1966. This fertility rate has been attributed to the law passed in 1979 restricting births.
Explain chinas cultural influence on international relations : Write a research paper about China's Cultural Influence on International Relations. Bibliography ( Including the titles of the articles and books used).
Develop an integrated marketing communication plan : Using an Australian organisation one you want develop an Integrated Marketing Communication (IMC) Plan that will increase its brand awareness by 20%
How your view of jesus has changed : How your view of Jesus has changed, especially focusing on the image of the 'Jewish Jesus'; 2) why you think it is significant.
Is the standard deviation different from two : According to an avid aquarist, the average number of fish in a 20-gallon tank is 10, with a standard deviation of two. His friend, also an aquarist.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Hypothesis testing for retail store manager

A retail store manager is trying to estimate the average purchase transaction amount for a particular store. She takes a sample of 35 transactions and determines the mean purchase transaction amount from this same is $85 with a standard deviation ..

  Discrete distribution to estimate probability values

Use Bayes's rule to find the conditional probability that Julianne is a carrier, given that she and Jason have one child who does not have cystic fibrosis.

  Find the probabilities that forgotten digits form sequence

Find the probabilities that a) forgotten digits form the sequence 7, 4, 0 (in the mentioned order); b) forgotten digits may repeat but all of them from the set.

  Hypothesis testing and statistical reasoning

At this point in the quarter, you have been introduced to many statistical hypothesis-testing procedures. While they are different computationally

  Probability that a random selected person

At a certain restaurant, 55% of all people order an appetizer, 78% order a beverage, and 42% order bothan appetizer and a beverage. Let A represent the event that a person orders an appetizer, and B represent theevent that a person orders a bevera..

  Confidence interval for the proportion

In a sample of 400 college seniors, 320 responded positively when asked if they have spring fever. Based upon this, compute a 95% confidence interval for the proportion of all college seniors who have spring fever. Then complete the table below.

  Find the transition matrix

Find the transition matrix . - Find the probability that if she went to class on Wednesday that she will attend class on Friday.

  Anova-thickness of oak veneer panels

Consider the results of the hypothesis test you conducted above. Which of the two types of errors could you have committed? Explain the ramification of committing such an error in the context of this scenario.

  What is a regression equation

What is a scatterplot?- What happens when a scatterplot shows the relationship to be curvilinear?- What is a regression equation? How might an employer use a regression equation?

  Determine probability values using normal distribution

Computing the probability values using normal distribution - Find the probability that a regular rat (without the supplement) would solve the maze with a score less than or equal to X = 24 errors?

  Simple scenarios that state a problem

I have five simple scenarios that state a problem, gives the p-value from an appropriate hypothesis test. For each scenario, I need to state the null and alternate hypotheses and use the given p-value to:

  Calculate the mean absolute deviation

Calculate the mean absolute deviation (MAD) for the fit of the forecast values to the actual values, then use the equation to forecast the CPI for 2005.

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