Explain fail to reject the null hypothesis

Assignment Help Basic Statistics

Reference no: EM13125116

A scientist does not believe that the pH of water in a river is 7. She wants to test the null hypothesis that the true level of ph in the water is 7 at the .05 significance level. Her alternative hypothesis is that the water does not have a pH of 7. For which p-value will she fail to reject the null hypothesis?

Reference no: EM13125116

Questions Cloud

Elucidate why managers who focus on reported cost per unit : What will be the real effect on profit if the order is accepted? Elucidate why managers who focus on reported cost per unit may be inclined to turn down the order.

The nortorious jumping frog : What are the three themes from the essay by Manning, Arm Wrestling with My Father? What is Mark Twain's use of irony in "The Nortorious Jumping Frog."

A reasonable man : You're a reasonable man. You'll have to vote for Candidate X. He's a reasonable man like you." This is an example of a stereotype fallacy

Calculate taylor ending inventory for 2013, 2014, and 2015 : Ending inventory at year-end costs in order are $494,400 with cost index 1.03, $569,250 with cost index 1.15, and $586,850 with cost index 1.21. Calculate Taylor's ending inventory for 2013, 2014, and 2015.

Explain fail to reject the null hypothesis : ph in the water is 7 at the .05 significance level. Her alternative hypothesis is that the water does not have a pH of 7. For which p-value will she fail to reject the null hypothesis?

Total receivables to cover sales discounts : Quick Finance assessed a finance charge of 6% of the total accounts receivable factored and retained an amount equal to 2% of the total receivables to cover sales discounts.

Explain molar mass of sulfur based on molality : Molar Mass of Sulfur based on molality, What would the molar mass of sulfur be based on the following data and information?

Illustrate what would be the company roi : The entrepreneur who founded the company is convinced that sales will increase next year by 150% and that net operating income will increase by 400%, with no increase in average operating assets. Illustrate what would be the company’s ROI? (Do not..

What is the vapor pressure of the water-ethylene glycol soln : A 43.0 g sample of ethylene glycol, HOCH2CH2OH, is dissolved in 540.0 g of water. The vapor pressure of water at 32°C is 35.7 mm Hg. What is the vapor pressure of the water-ethylene glycol solution at 32°C ?

User Account

All Pages