Seudónimo Seudónimo
  • 18-03-2016
  • Mathematics
contestada

What is the value of the first quartile, (Q1)?
A .5
B 3.5
C 2.25
D 1.5

What is the value of the first quartile Q1 A 5 B 35 C 225 D 15 class=

Respuesta :

zerofrancisco zerofrancisco
  • 18-03-2016
we have
0.5, 1.5, 2.25, 3.0, 3.5
then the median is 2.25, we have the two halves:
h1 = 0.5, 1.5
h2 = 3.0, 3.5
so the first quartile, Q1 is the median of the lower half of the data:
Q1 = (0.5 + 1.5)/2
Q1 = 1

Answer Link

Otras preguntas

what is the difference between a proton and neutron
Which sentence is a run-on sentence? A. Alaska is the largest state in the U.S., but it has the fewest people. B. Some foods are canned; others are froze
Which would not be included in a description of the Spartan military?
Which person was a ruler of Florence and a famous patron of arts and science during the Renaissance? Lorenzo de' Medici Leonardo da Vinci Raphael Santi Niccolo
An example of Republicans wanting to control the private lives of individuals during this period.
Marnie was walking 1 mile and it took her 10 minutes and 12 seconds.How would you convert that into a proportion of miles per hour?
can video games help people
what is a good thesis statement about lying?
(5 + x) + 0=5+x what is the property
The migrations from Asia caused a significant mingling of _____. -cultures and economies -economies and religions -religions and cultures -none of the above