Mathematics, 28.05.2021 23:40 lukaslinder3529
Which numbers describe the center and spread of this data set?
Bella measured the heights of several wildflowers. She found that their heights work 2, 3, 4, 4, and 7 in.
Bella found that the mean was 4 in in the range was 5 in
A. 5in and 4in describes the spread
B. 7in describes the center and 2 in describes the spread
C. 2 in describe the center and 7in describes the spread
D. 4 in describes the center and 5 in describes the spread
Answers: 2
Mathematics, 21.06.2019 23:30
Ana earns 2.5% simple interest on $2,000 in her savings account. she does not make any deposits or withdrawals. after 3 years, how much interest will ana have earned on her savings account?
Answers: 1
Mathematics, 22.06.2019 00:00
Which scenarios are most effectively explored by conducting an experiment? there is more than one correct answer. select all that apply. researchers want to study the effectiveness of a particular drug for treating migraines. they want to know which dosage of the drug yields the best results with the least side effects. to ensure fair results, the researchers want to ensure that participants and dosage administrators do not know which dosage participants receive. a teacher wants to plan a class fieldtrip and quickly determine where students prefer to go for the class fieldtrip. a car mechanic wants to know which of two engine brands makes better-performing engines. he wants to test the engines in identical situations and rate their performance in a way that can be fairly measured. a chemist studies the properties of a metal compound. she wants to know how the sample size of the metal affects its ability to conduct electricity. she wants to conduct the research in a controlled environment to minimize bias. a realty company wants to know the average income of its clients. the company wants to gather data income from current clients.
Answers: 2
Which numbers describe the center and spread of this data set?
Bella measured the heights of severa...
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