« previous next »

Author Question: The head circumference (in centimeters) of 15 college-age males was obtained, resulting in the ... (Read 82 times)

berenicecastro

  • Hero Member
  • *****
  • Posts: 581
on: Jul 24, 2018
The head circumference (in centimeters) of 15 college-age males was obtained, resulting in the following measurements: 55, 56, 56, 56.5, 57, 57, 57, 57.5, 58, 58, 58, 58.5, 59, 59, 63 . If the last measurement (63 cm's) were incorrectly recorded as 73, which one of the following statistics would change?
 a. Q1 (1st quartile)
  b. Standard deviation
  c. Median
  d. Q3 (3rd quartile)

Question 2

Which one of the following summary statistics is not a measure of the variation (spread) in a data set?
 a. Median
  b. Standard deviation
  c. Range
  d. Interquartile range


strudel15

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 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?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Ancient Greek rhyton in the shape of a dog's head Ancient Greek rhyton in the shape of a dog's head
Closeup of the head of a giraffe at the Melbourne Zoo Closeup of the head of a giraffe at the Melbourne Zoo
Pap smear. Cells of the cervix (shown in the center) change in appearance as they progress through Pap smear. Cells of the cervix (shown in the center) change in appearance as they progress through
Intramuscular drug administration: (c) the needle is inserted at a 90° angle: Source: Pearson Educat Intramuscular drug administration: (c) the needle is inserted at a 90° angle: Source: Pearson Educat
Midsagittal or median plane along with a sagittal view of the head. Midsagittal or median plane along with a sagittal view of the head.
Video: Introduction to Photolithography - WC, BLF, PA, Hard and Soft baking

For a complete list of videos, visit our video library