2.2.15 Question Help Construct one table that includes relative frequencies base

Question

2.2.15 Question Help Construct one table that includes relative frequencies based on the frequency distributions shown below, then compare the amounts of tar in nonfiltered and filtered cigarettes. Do the cigarette filters appear to be effective? (Hint: The filters reduce the amount of tar ingested by the smoker.) Click the icon to view the frequency distributions Complete the relative frequency table below Relative Frequency Relative Frequency Filtered Tar (mg) (Nonfiltered 7-12 13- 18 19-24 25-30 31 -36 37- 42 43- 48 (Simplify your answers.)

Explanation / Answer

2.217:

Following table shows the cumulative frequency:

Age (years) of Best Actress when award was won Frequency Cumulative frequency Less than 30 28 28 Less than 40 35 35+28=63 Less than 50 14 63+14=77 Less than 60 3 77+3=80 Less than 70 7 80+7=87 Less than 80 2 87+2=89 Less than 90 2 89+2=91

Related Questions

Navigate

• Browse (All)
• Browse 2
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.