« previous next »

Author Question: The proper way to construct a stem-and-leaf display for the data set 62, 67, 68, 73, 73, 79, 91, 94, ... (Read 110 times)

ssal

  • Hero Member
  • *****
  • Posts: 572
on: Jun 24, 2018
The proper way to construct a stem-and-leaf display for the data set 62, 67, 68, 73, 73, 79, 91, 94, 95, 97 is to
 a. exclude a stem labeled 8.
  b. include a stem labeled 8' and enter no leaves on the stem.
  c. include a stem labeled (8)' and enter no leaves on the stem.
  d. include a stem labeled 8' and enter one leaf value of 0' on the stem.

Question 2

Whenever a categorical variable such as season has k levels, the number of dummy variables required
 a. k - 1
  b. k
 c. k + 1
  d. 2k


medine

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 24, 2018
Answer to Question 1

b

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Fates of hematopoietic stem cells Fates of hematopoietic stem cells
Positioning the face cradle. A. Neck in proper alignment. B. Avoid hyperextension. C. Avoid too much ... Positioning the face cradle. A. Neck in proper alignment. B. Avoid hyperextension. C. Avoid too much ...
Data management questions Data management questions
Proper Positioning of the Drowning Victim Proper Positioning of the Drowning Victim
Data for a Hypothetical Paternity Test Using 13 CODIS Genes Data for a Hypothetical Paternity Test Using 13 CODIS Genes
Ribosome structure and tRNA-binding sites interpreted from cryo-EM–generated data Ribosome structure and tRNA-binding sites interpreted from cryo-EM–generated data
Video: Haustral churning, Gastrocolic reflex and mass peristalsis & Defecation

For a complete list of videos, visit our video library