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Health Services and Nursing Scenario
Predicting the Number of Babies Born
Review the data involving the number of babies born in Humboldt County from 2006-2015. Predict the nu
will be born in 2018.
Babies Born in
Wording of Final Conclusion
8.3: Assumptions for Testing Slide 2
Claims About Population Means
1) The sample is a simple random
2) The value of the population standard
deviation is known or unknown.
3) Either or both of these conditions is
Module 01 Quiz:rcenwb-ob-2p
2017 Summer Quarter
Module 5 Homework Assignment
The paired data below consists of test scores and hours of preparation for 5 randomly selected
students. Use this data set to answer the questions below:
x Hours of preparation 5 2 9 6 10
y Test score
Module 05 Quiz:rcenwb-ob-2p
2017 Summer Quarter
Module 4 Homework Assignment
1. Determine whether the samples are independent or dependent.
The effectiveness of a new headache medicine is tested by measuring the amount of time before the
headache is cured for patients who use the
Module 6 Homework Assignment
An investigator analyzed the leading digits of the amounts from 200 checks issued by three suspect
companies. The frequencies were found to be 68, 40, 18, 19, 8, 20, 6, 9, 12 and those digits correspond
Module 2 Homework Assignment
1.) 459 randomly selected light bulbs were tested in a laboratory, 291 lasted more than 500 hours.
Find a point estimate of the true proportion of all light bulbs that last more than 500 hours.
Statistics is useful in all fields of studies including business, sports, healthcare, and criminal justice.
Discuss how statistics is related to your field of study.
What question would you be interested in answering?
What data would you collect and how w
Module 4 Practice Quiz
1. Assume you want to test a claim about two proportions with a significance level of
0.01 . Use the given sample sizes and numbers of successes to find the pooled
n1=100, n2=80, x 1=63, x 2=49
2. Construct the indicat
Module 1 Practice Quiz
1. The amount of time it takes a football player to run 40 meters is which type of data?
2. A store surveyed its customers about their reasons for visiting by asking customers at the
checkout counter. What sampling technique is used
Module 3 Practice Quiz
1. A claim is made that texting while driving now accounts for more than 70% of fatal
automobile accidents in the United States. A sample of 500 accidents are investigated
and it is found that 74% of them involved texting while driv
Module 5 Practice Quiz
1. Given the linear correlation coefficient r and the sample size n , determine the
critical values of r and use your finding to state whether or not the given r
represents a significant linear correlation. Use a significance level
Module 2 Practice Quiz
1. Use the given information to construct a confidence interval for the population proportion
p ; n=80 , x=32 , 95% confidence.
2. Find the value of
z / 2 that corresponds to a confidence level of 96%.
3. Assume that a sample is use
0 (no points)
not defined or
three errors or
Option 2- NCLEX Memorial Hospital in the Infectious Disease Unit
We currently have seen an increase in patients coming in to be seen for
infectious disease in the past few days. Theres also been an increase of admissions
to the hospital due to these parti
1. Discuss the importance of constructing confidence intervals for the
What are confidence intervals?
Confidence intervals are a range or an interval of values
that are used to estimate the true value of a population
Module 3 Homework Assignment
1. Determine whether the hypothesis test involves a sampling distribution of means that is a normal
distribution, Student t distribution or neither. The sample data appear to come from a normally
Kinematics Equations Practice Problems
Write your answers to the following problems using the following 5-step
i) Write down what you know and what you dont know with a ? ii) Identify an
equation that will enable you to solve for your unknown (re
Classification of Living Things WebQuest
Introduction-What makes a worm a worm? Why isnt a ringworm a worm? Is
a sponge an animal? All of these questions can be answered through
taxonomy, the science of naming and classifying organi
Name_ Date_ Period_
Earthquake Epicenter of the
Great Sumatra Earthquake
The incredible damage and tragic loss of life resulting from the 9.0
magnitude earthquake and ensuing tsunami was shocking and almost beyond
belief. The event marked th
Proofs of the tangent and chord conjectures - KEY
On this worksheet you are going to prove the 5 theorems (after you prove them) you found so far about circles. A
generic diagram is drawn for you however you may need to draw auxiliary lines by constructio