The relative frequency distribution is <u>0-60 (6.45%).</u>
<u>Explanation</u>:
A relative frequency is calculated by the fraction or proportion of number of times the occurrence of a value. The fraction of each frequency to the total number of data points in the sample expresses the relative frequencies. Relative frequencies can be written in the form of fractions, percent or decimals.
The frequency distribution table shows how often the event happens. The following are different types of frequency distribution:
i) Grouped frequency distribution
ii) Ungrouped frequency distribution
iii) Cumulative frequency distribution
iv) Relative frequency distribution
v) Relative cumulative frequency distribution
<u>The acids DO NOT return the pink phenolphthalein indicator. </u>Phenolphthalein in acidic solutions remains colorless but in basic solutions takes a pink color. Phenolphthalein is a weak acid. The indicator changes color, it can be magenta or pink with a pH value of 10.
Hello there,
To help the poor
1) Break down the social barriers between the rich and the poor
2) Give money to the poor
3) Improve public schools
To limit the power of the rich
1) Make sure they know their limits
2) Raise awareness amongst them to help others in need
Hope this helps :))
~Top
Answer: There Hypothesis is that the rock is limonite
Explanation: