on the first day of science class, leos teacher asked the class about their favorite science topics. of the…

on the first day of science class, leos teacher asked the class about their favorite science topics. of the whole class, 6 students chose chemistry, 3 students chose earth science, 9 students chose physics, and 12 students chose biology. complete the relative - frequency table for the data. favorite science topics topic chemistry earth science physics biology relative frequency % % % %

on the first day of science class, leos teacher asked the class about their favorite science topics. of the whole class, 6 students chose chemistry, 3 students chose earth science, 9 students chose physics, and 12 students chose biology. complete the relative - frequency table for the data. favorite science topics topic chemistry earth science physics biology relative frequency % % % %

Answer

Explanation:

Step1: Calculate total number of students

$6 + 3+9 + 12=30$

Step2: Calculate relative - frequency of Chemistry

Relative frequency of Chemistry $=\frac{6}{30}\times100% = 20%$

Step3: Calculate relative - frequency of Earth science

Relative frequency of Earth science $=\frac{3}{30}\times100% = 10%$

Step4: Calculate relative - frequency of Physics

Relative frequency of Physics $=\frac{9}{30}\times100% = 30%$

Step5: Calculate relative - frequency of Biology

Relative frequency of Biology $=\frac{12}{30}\times100% = 40%$

Answer:

Topic Chemistry Earth science Physics Biology
Relative frequency 20% 10% 30% 40%