State the null hypothesis and the alternative hypothesis

Assignment Help Basic Statistics
Reference no: EM131429503

The mean height of a certain kind of plant is 177 centimeters. Suppose we want to carry out a hypothesis test to see if the mean height when these plants are treated with a certain chemical differs from 177. State the null hypothesis and the alternative hypothesis that we would use for this test.

Reference no: EM131429503

Questions Cloud

Degrees of freedom to test the hypothesis : To test the hypothesis that two population variances are equal, a random sample of size 13 was selected from the first population, and a random sample of size 21 was selected from the second population. What are the degrees of freedom to test the ..
Development and leadership potential : Diversity-conscious leaders learn to change those around them by changing themselves. How do you think personal experiences interacting with diverse people and cultures have shaped the ability to be effective leaders? What about your own experiences-..
Sd of a discrete probability distribution : How do you compute the mean and SD of a discrete probability distribution? How do you compute the mean and standard deviation of a binomial probability distribution?
Determine the magnitude of the velocity v1 : determine the magnitude of the velocity v1 for which the maximum angle u through which the block will rotate is 30
State the null hypothesis and the alternative hypothesis : Suppose we want to carry out a hypothesis test to see if the mean height when these plants are treated with a certain chemical differs from 177. State the null hypothesis and the alternative hypothesis that we would use for this test.
What is the best balance of selection strategies : What is the "best" balance of selection strategies? Should hiring for all civil service jobs be based purely on merit? Share your thoughts and perspectives on the modern roles of Unions and Management in managing the workforce.
Thesis - college students are depressed in college : College students are depressed in college because of resources such as counceling and etc.
Determine the angular velocity of the rod : determine the angular velocity of the rod and the velocity of its mass center immediately after the cord becomes taut.
Average amount of time that a customer spends in process : A campus deli serves 300 customers over its busy lunch period from 11:30 a.m. to 1:30 p.m. A quick count of the number of customers waiting in line and being served by the sandwich makers shows that an average of 10 customers are in process at any po..

Reviews

Write a Review

 

Basic Statistics Questions & Answers

  Let x be binomial with parameters n15 and p2 a find the

let x be binomial with parameters n15 and p.2a find the expression for density for xb find the expression for the

  If the correlation between the two independent variables of

if the correlation between the two independent variables of a regression analysis is 0.11 and each independent variable

  What is the residual for the university with tuition costs

the yearly tuition costs x in hundreds of dollars for six state universities are given in the table below. for each

  Confidence interval estimate of population mean examination

What is the 95% confidence interval estimate of the population mean examination score if a sample of 200 applications provided a sample mean ? (4%)

  It is your birthday and you are waiting for someone to

it is your birthday and you are waiting for someone to write you a birthday message on facebook. on average on your

  Find the predicted value of fat gain

Find the predicted value of fat gain for this individual and then calculate the residual. Explain why this residual is positive.

  Perform hypothesis testing on one variable data

Perform hypothesis testing on one variable's data (choose either the intrinsic or extrinsic Job Satisfaction)using 25 as our data set number.

  Is the distribution the same as reported in the newspaper

Credit Union Loans USA TODAY reported that 21% of loans granted by credit unions were for home mortgages. At a = 0.05, is the distribution the same as reported in the newspaper?

  Discuss the various sampling methods we might use in

discuss the various sampling methods we might use in determining which items to include in a

  Compute the mean and the standard deviation

The second person counts the number of shells and records it. Again, each team repeats the experiment five times and computes the mean and the standard deviation.

  Probability that average stock price of portfolio increased

Assuming that the standard deviation of stock price movements that day was 2 points and assuming stock price movements were normally distributed around their mean of 1.5, what is the probability that the average stock price of your portfolio incre..

  Construct a tree diagram for the probabilities listed above

in order to escape the cool temperatures of kalamazoo you have decided to fly to sunny las vegas. unfortunately for you

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