What is the total frequency (N) ?Complete the table.Class MarkClassIntervalFrequency(f)LowerBoundary(LB)£X(X)70-761563-69157A56-62304B49-55508C42-4835735-41156G28-3484E21-2759H14-20177-138ú=N=

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Answered: What is the total frequency (N) ?…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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A biologist exposed a certain type of bacteria to gamma radiation to see how long they would live. He gathered data on the survival time of a number of bacterial cells and organized the data into the histogram below. Use the histogram to construct a frequency table. (The relative frequencies should be in decimal form.) 60+ 50 40 30 10 440 282 Survival Time (in Seconds) 45 124 203 361 519 Survival Time of Bacteria upon Exposure to Gamma Radiation Frequency Survival Time (in Seconds) Relative Frequency 45-124 124-203 203-282 282-361 361-440 440-519 Frequency 20
What is the sum of the three missing values in the table below? > cf Class Intervals Frequency Class Mark
Class Intervals : Frequency: : Find A.M. for following data (Open end interval) Below 20 20-30 10 6 30-40 24 40-50 28 50-60 14 60-70 5 Above 70 3
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The table shows the score obtained by applicants for secretarial position in a certain manufacturing company. Determine the value of the following:(2 decimal places) Scores Frequency82-90 373-81 964-72 1855-63 1546-54 2237-45 3728-36 119-27 310-18 2c = 9 n = 110 Give the answer below: g. Q h. P90 i. P10
Return, R Frequency -10% up to 0% 4 0% up to 10% 8 10% up to 20% 5 20% up to 30% 9 30% up to 40% 1 Find the relative frequency of fourth interval from the above table.
What is the mode of the set of data? Complete the table. Class Frequency Lower Boundary Class Mark EX Interval (X) (LB) 70-76 15 63-69 157 A 56-62 304 B 49-55 508 C 42-48 357 35-41 156 G 28-34 84 E 21-27 59 H 14-20 17 7-13 8 ú= N=
3. use it to calculate a RELATIVE frequency table for variable G.Do the RELATIVE frequencies in the table you calculated match with those shown below? +--------------------------------------------------------------------------------------------------------+ | X: 32 33 34 35 36 37 38 39 40 41 42 | |----------------------------------------------------------------------------------------------------------| | rf(X): .0605 .1103 .0712 .0996 .1139 .1139 .089 .0925 .0961 .0747 .0783 | +--------------------------------------------------------------------------------------------------------+ 36 35 41 34 42 36 33 32 39 34 42 35 36 36 42 39 41 33 32 34 32 39 34 41 34 42 33 35 37 33 38 36 38 32 41 36 36 38 34 37 39 35 33 33 38 37 42 33 35 36 35 32 41 33 39 34 37…
Identify the hypothesis, conclusion, converse, inverse, contrapositive of the following conditionals. 1. If Math is a science, then it is exacthypothesis:conclusion:converse:inverse:contrapositive: 2. It is a rose whenever it is a flower.hypothesis:conclusion:converse:inverse:contrapositive: 3. Tomorrow is Monday, if today is Sunday.hypothesis:conclusion:converse:inverse:contrapositive: 4. A number divisible by 9 is a sufficient condition for a number to be divisible by 3.hypothesis:conclusion:converse:inverse:contrapositive:
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What is the total frequency (N) ? Complete the table. Class Class Mark Frequency (1) Lower Boundary (LB) EX Interval (X) 70-76 15 63-69 157 A 56-62 304 B 49-55 508 C 42-48 357 35-41 156 G 28-34 84 E 21-27 59 H 14-20 17 7-13 8 N= I