At a 5 significance level 95 confidence level what is the

Assignment Help Basic Statistics
Reference no: EM13612476

Given a sample size of 34, with sample mean 660.3 and sample standard deviation 104.9, we perform the following hypothesis test. Since n>30, this is a Z test.

Null Hypothesis Ho:u=700

Alternative Hypothesis Ha:u does not equal 700

1. What is the test statistic? What is the p-value?

2. At a 5% significance level (95% confidence level), what is the critical value(s) in this test? Do we reject the null hypothesis?

3. What are the border values of between acceptance and rejection of this hypothesis?

Reference no: EM13612476

Questions Cloud

As you drive toward this parked car pass it and drive away : the security alarm on a parked car goes off and produces a frequency of 1110 hz. the speed of sound is 343 ms. as you
Determine the number of automobiles with premair catalyst : determine the number of automobiles with premair catalyst treated radiators needed to reduce the ozone concentration in
June 27 received a check for 1029493 from the western : june 27 received a check for 10294.93 from the western national credit card company as payment in full on credit card
Cost and quality create a work breakdown structure wbs and : create a work breakdown structure wbs and assign resources and cost by using a project management tool. as the it
At a 5 significance level 95 confidence level what is the : given a sample size of 34 with sample mean 660.3 and sample standard deviation 104.9 we perform the following
The following data relate to preston company as of december : the following data relate to preston company as of december 31 19xx building 44000 accounts receivable 24000 cash 17000
A system consists of 2 kg of carbon dioxide gas initially : a system consists of 2 kg of carbon dioxide gas initially at state 1 where p1 100 kpa t1 300 k. the system undergoes
What are the differences between fair value cash flow and : what are the differences between fair value cash flow and foreign currency hedges? what is the difference between
Inter arrival time of busses of route 49u of milwaukee bus : inter arrival time of busses of route 49u of milwaukee bus system follows an exponential distribution. the probability

Reviews

Write a Review

Basic Statistics Questions & Answers

  How do you calculate a zscore with a two-sided specification

I have a lower spec limit of -0.008 and an uppers spec limit of 0.008. The mean of the data is -0.00306 and standard deviation is 0.003642. What is the z-score and DPMO

  Real-life situation in logarithmic functions

You can just switch on the heater of your swimming pool / sauna / living room etc. But if you want to be calculate what time you should switch it on

  Probability that employee reports to work between given time

A study shows that employees that begin their work day at 9:00 a.m. vary their times of arrival uniformly from 8:40 a.m. to 9:30 a.m. The probability that a randomly chosen employee reports to work between 9:00 and 9:10 is?

  Find lifetimes cancer bearing mice-kolmogorov-smirnov test

Use the Kolmogorov-Smirnov test with significance level 0.05 to decide whether the following lifetimes (in days) of a sample of cancer bearing mice.

  Conducting an anova test of four treatment means

Suppose we conduct an ANOVA test of four treatment means and reject the null hypothesis. Construction of a confidence interval for the difference between the first and second sample mean revealed the interval to be 10 plus or minus 12. We conclude

  Significance level and unit production

At the .05 significance level, is the number of units produced on the afternoon shift larger?

  Critical values for testing correlation

The IQ scores of 30 children from under-privileged households, were measured before and a year after, a program of nutritional supplementation was instigated at a primary school.

  Conduct one brief research exercise

Students will conduct one brief research exercise that will be written up as a research report using APA style.

  Possible orders of finish for five teams

In Major League Baseball there are five teams in the Western Division of the National League: Arizona, Los Angeles, San Francisco, San Diego, and Colorado. How many different orders of finish are there for these five teams?

  Probability of tossing two fair dice

You roll two fair dice, one red and one green. What is the probability of getting a number less than 5 on both?

  Identifying parametric and nonparametric data

A manufacturer produces a batch of memory chips (RAM) and measures the mean-time-between-failures (MTBF). The manufacturer then changes a manufacturing process and produces another batch and again measures the MTBF.

  The standard deviation of each sample was approximately

You wish to determine whether consumers have made substantial progress in reducing their credit card debt? Based on a sample of 1000 consumers in September 2001,

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