Create an account to track your scores
and create your own practice tests:
Test: High School Math
A bird watcher observed how many birds came to her bird feeder for four days. These were the results:
Day 1: 15
Day 2: 12
Day 3: 10
Day 4: 13
1. | Which answer is closest to the standard deviation of the number of birds to visit the bird feeder over the four days? |
Marcina
Certified Tutor
Certified Tutor
Miami University, Bachelor in Arts, Communication, General. University of Indianapolis, Current Grad Student, International R...
Daniel
Certified Tutor
Certified Tutor
Yale University, Bachelor in Arts, Russian, Central and Eastern European, and Eurasian Studies.
Popular Subjects
French Tutors in Houston, Physics Tutors in Atlanta, LSAT Tutors in San Francisco-Bay Area, Calculus Tutors in Chicago, Algebra Tutors in Houston, Spanish Tutors in Los Angeles, LSAT Tutors in Chicago, GRE Tutors in Atlanta, SAT Tutors in Boston, MCAT Tutors in Philadelphia
Popular Courses & Classes
MCAT Courses & Classes in New York City, ISEE Courses & Classes in Atlanta, Spanish Courses & Classes in Seattle, SAT Courses & Classes in Los Angeles, LSAT Courses & Classes in Houston, SSAT Courses & Classes in San Diego, GMAT Courses & Classes in Boston, GRE Courses & Classes in Dallas Fort Worth, ACT Courses & Classes in San Francisco-Bay Area, GMAT Courses & Classes in Los Angeles
Popular Test Prep
SSAT Test Prep in Boston, MCAT Test Prep in Dallas Fort Worth, GMAT Test Prep in Seattle, GRE Test Prep in Dallas Fort Worth, SAT Test Prep in Washington DC, ACT Test Prep in San Francisco-Bay Area, ISEE Test Prep in San Francisco-Bay Area, MCAT Test Prep in Phoenix, ISEE Test Prep in Boston, GRE Test Prep in Miami
