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What is the standard deviation of the data set? 9,14,23,15,6,18,27 a) ≈2.6 b) ≈6.8 c) ≈7.4 d) ≈3.0
answered
Jul 24, 2019
Mathematics
high-school
4
votes
211k
views
Assume that male and female births are equally likely and that the birth of any child does not affect the probability of the gender of any other children. find the probability of exactly six boys in ten
answered
Feb 28, 2019
Mathematics
college
4
votes
180k
views
Jays and catbirds quarrel constantly, and marsh-wrens keep up never-ending chatter. The word quarrel in this sentence is MOST likely used to A) show that they are enemies preparing for a battle. B) illustrate
answered
Oct 25, 2018
English
high-school
5
votes
175k
views
Institutional abuse of an older adult typically occurs at the workplace. a. True b. False
answered
Jun 11, 2018
Social Studies
high-school
3
votes
208k
views
A square has sides of x - 0.4. write an expression for the perimeter of that square. Simplify the expression.
answered
Jun 7, 2018
Mathematics
middle-school
5
votes
16.1k
views
The Winkler family saved $100 month from the time Sarah was born until she started college. Sarah started collage on her 18th birthday. The collage that Sarah wants to attend charges $7200 tuition per
answered
Feb 1, 2018
Mathematics
high-school
5
votes
210k
views
Arthropods periodically shed and discard their exoskeletons as they grow in a process called a. segmentation. b. molting. c. reproduction. d. metamorphosis.
answered
Sep 29, 2017
Biology
high-school
4
votes
76.9k
views
An online music service that customers download an unlimited number of songs for $0.25 each after paying a monthly membership fee of $5 the total amount of money a customer spends on the music in dollars
answered
Sep 9, 2017
Mathematics
high-school
4
votes
47.3k
views
A species is group of organisms with distinct characteristics that match others in a population true or false
answered
Aug 10, 2017
Biology
high-school
7
votes
218k
views
Which organism obtains its energy from dead or decaying matter? A.groundhog B.bacteria C.daisy D.human
answered
Jan 17, 2017
Biology
high-school
6
votes
75.4k
views
The mark-up for a 75 dollar golf club is 80 dollars. Find the percent of the mark-up.
answered
Feb 16, 2015
Mathematics
middle-school
5
votes
227k
views
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