Relative frequency and cumulative frequency

Reference no: EM13131470

Use 4 point bins 96 to 99, 92 to 95 etc. to make a frequency table for the set of exam scores. Include columns for relative frequency and cumulative frequency.

Scores: 97, 80, 90, 95, 78, 98, 89, 79, 99, 86, 98, 78, 93, 90, 78, 98, 79, 77, 98, 89

Reference no: EM13131470

Questions Cloud

What is the sketched formula for ethyl methyl ester : Is 1-propanol soluble in hexane? Why or why not? What is the sketched formula for ethyl methyl ester and is it an isomer of butanoic acid? If not, what is the isomer of butanoic acid?

Net capital assets in the governmental activities : What amount should be added to net capital assets in the governmental activities accounts in 2007?

Find percentage of observations fall in intervals : A sample of 3000 observations has a mean of 82 and a standard deviation of 16. Using the empirical rule, find what percentage of the observations fall in the intervals , and x+/- 1s, x+/- 2s x+/- 3s.

At what ph will mg2+ be precipitated : The concentration of Mg2+ in seawater is 0.052 M. At what pH will 74% of the Mg2+ be precipitated as the hydroxide salt? [Ksp for Mg(OH)2 = 8.9* 10-12.]

Relative frequency and cumulative frequency : Use 4 point bins 96 to 99, 92 to 95 etc. to make a frequency table for the set of exam scores. Include columns for relative frequency and cumulative frequency.

Explain how much will linda include in her taxable income : Ppaid $25,000 in premiums on a 20-year endowment policy on her life. The policy has a face value of $40,000. At age 60, Linda decides to collect the face value of the policy. In the year of collection, explain how much will Linda include in her ta..

Explain organic compounds solubility : Organic compounds solubility, The question is: Assuming that sugar is soluble in water and not most organic solvents, LIST the steps in ORDER that you would take for separating a 1:1 mixture of solid sugar and solid sodium benzoate

George herbert''s poetry : Follow up on a question we haven't fully addressed in discussion, or write about a work that hasn't gotten much attention yet, like George Herbert's poetry. Do not simply repeat a forum post, or rehash a forum discussion--give us something new.

What depreciation would nanki record for the year : In 2011, due to changes in technology, Nanki revised the useful life to a total of 4 years with no residual value. What depreciation would Nanki record for the year 2011 on this equipment?

User Account

All Pages