Test statistic-critical value-p value

Assignment Help Basic Statistics
Reference no: EM1398553

Conduct the hypothesis test and provide the test statistic, critical value and/or P- value and state the conclusion.

Records of randomly selected births were obtained and categorized according to the day of the week that they occurred (based on data from the National Center for Health Statistics). Because babies are unfamiliar with our schedule of weekdays, a reasonable claim is that births occur on the different days with equal frequency. Use a 0.01 significance level to test that claim. Can provide an explanation for the result?

Day Sun Mon Tues Wed Thur Fri Sat

Number of births: 77, 110, 124, 122, 120, 123, 97

Reference no: EM1398553

Questions Cloud

Using poisson distribution conduct hypothesis test : Conduct the hypothesis test and provide the test statistic, critical value and/or P- value and state the conclusion.
Transposable elements to move between dna molecules : Describe the mechanisms used by transposable elements to move between DNA molecules (cut and paste, replicative, retrotransposable elements)?
Time-series describing airlines-line chart : Choose one time-series describing Airlines and make a line chart. Describe the trend (if any) and discuss possible causes. Fit both a linear and an exponential trend to the data.
Does dna replication have to occur before transcription : Does DNA replication have to occur before transcription can occur? Or is replication used upon entering mitosis/meiosis?
Test statistic-critical value-p value : Conduct the hypothesis test and provide the test statistic, critical value and/or P- value and state the conclusion.
Time series-statistical control process : If the sales, employment, production, and other business series increase or decrease over a period of time and approximate a straight line, the equation for this growth is given by
Symbiosis interspecific interactions : Understanding types of symbiosis Interspecific interactions can be categorized by whether each species in the interaction benefits, is harmed, or is neither helped nor harmed.
What is going on it the molecular level : You're an international athlete. For breakfast you had a lemon poppyseed muffin. Now theres a knock at your door. It is the internation no drugs in athletes committee. They want a sample of your urine for a drug test.
Determmining long-term change : A sustained long-term change in the level of the variable that is being forecasted per unit of time is: (A trend, A time series, Seasonality or A change due to business cycles)

Reviews

Write a Review

Basic Statistics Questions & Answers

  Confidence intervals for the average price

He would like 95% confidence intervals for the average price people would be willing to pay: one for the higher-income group, one for the lower-income group.

  Standard error of the estimate and interpret

Use drinking as an excuse for outrageous behavior. including public nudity and dancing on tables. Find the standard error of this estimate. and interpret.

  Performance on the spatial skills task

For the following data, determine whether or not right-hemisphere damage results in significantly reduced performance on the spatial skills task. Test with alpha set at .05 with one tail. The data are as follows:

  Probability regarding the arrival of bus

Assume that a study of 500 randomly selected school bus routes showed that 480 arrived on time. Is it "significant" for a school bus to arrive late?

  Supporting company-s claim using result

You have been asked to test whether data support company's claim? Test at α = 0.05. Suppose normality.

  Determining anova-regression

What type of situation would I be able to understand how to use regression as a key driver as an influence in sales or other outcomes?

  Conclusion that the mean weight is greater

At the 5 percent level of significance, can we conclude that the mean weight is greater than 16 ounces? Determine the p-value.

  Hazard rate in survival analysis by exponential distribution

A function sometimes associated with a continuous nonnegative random variable is the failure rate (or hazard rate) function which is defined as:

  Hypothesis test for two population proportions

Conduct the hypothesis test and compute the p-value. At a 0.05 level of significance, what is your conclusion?

  Dispersion for choices between groups

You've administered a standardized test of manual dexterity to two groups of 10 semi skilled workers. One of these two groups of workers will be employed by you to work in a warehouse with many fragile items.

  Minimum number of cashiers required

A store has an average of 25 people arriving each minute to checkout and each person on the average require 4 minutes to be processed at the checkout. What is the minimum number of cashiers required?

  Computing chance that pharmaceutical stock will fall

What is the chance that stock will fall by more than 15% next month?  What extra assumption are you making when replying this question?

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