This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A random sample of 25 packets of flower seeds had a mean of 32 seeds. How many degrees of freedom ... (Read 443 times)

Capo

  • Hero Member
  • *****
  • Posts: 545
on: Jun 24, 2018

  A random sample of 25 packets of flower seeds had a mean of 32 seeds. How many degrees of freedom would the t statistic for this study have?
 

  a.25
  b.31
  c.It depends on the sample variance.
  d.24

Question 2


  Which of the following t distribution most closely resembles the standard normal distribution?
 

  a.A t distribution with df = 50.
  b.A t distribution with df = 0.
  c.A t distribution with df = 200.
  d.A t distribution with df = 1.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

af

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jun 24, 2018
Answer to Question 1

correct: d

Answer to Question 2

correct: c


Capo

  • Member
  • Posts: 545
Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

Bigfoot1984

  • Member
  • Posts: 321
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Flower part number is a characteristic difference between monocots and eudicots (a) Flowers and buds Flower part number is a characteristic difference between monocots and eudicots (a) Flowers and buds
Flower part number is a characteristic difference between monocots and eudicots Flower part number is a characteristic difference between monocots and eudicots
Blackberry flower and fruit. Blackberry flower and fruit.
Rafflesia arnoldii, the world's biggest flower, lives as a parasite in Indonesian rain forests. Rafflesia arnoldii, the world's biggest flower, lives as a parasite in Indonesian rain forests.
Flower Flower
Sample Exercise Program for Limited Older Adults Sample Exercise Program for Limited Older Adults
Video: Chemical Messengers Animation

For a complete list of videos, visit our video library