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SAT, 10.09.2019 06:30, kam3864

The sum of all frequencies distribution sum to

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Social Studies, 21.06.2019 21:30, matiasjjj14

What is meant by a symmetrical unimodal distribution? a. a distribution is the frequency at which a certain value of a variable is obtained during a study. a symmetric unimodal distribution is a distribution where there is one value with a larger frequency than any other and the pattern of frequencies on the left and right of this larger frequency are mirror images of each other. b. a distribution is a pattern of frequencies for the various values of a variable collected in a study. a symmetric unimodal distribution is a distribution where there is one value with a larger frequency than any other and the pattern of frequencies on the left and right of this larger frequency are mirror images of each other. c. a distribution is the frequency at which a certain value of a variable is obtained during a study. a symmetric unimodal distribution is a distribution where there is a uniform frequency, meaning the frequency of every value is same, and the pattern of frequencies on the left and right of this larger frequency are mirror images of each other.

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Mathematics, 23.06.2019 02:10, linda3025

Does the frequency distribution appear to have a normal distribution? explain. temperature (degreesf) frequency 40 dash 44 1 45 dash 49 2 50 dash 54 5 55 dash 59 14 temperature (degreesf) frequency 60 dash 64 5 65 dash 69 2 70 dash 74 1 choose the correct answer below. a. no, because the frequencies start low, proceed to one or two high frequencies, then decrease to a low frequency, and the distribution is approximately symmetric. b. yes, because the frequencies start low, proceed to one or two high frequencies, then decrease to a low frequency, and the distribution is approximately symmetric. c. yes, because the frequencies start low, proceed to one or two high frequencies, then increase to a maximum, and the distribution is not symmetric. d. no, because the frequencies start low, proceed to one or two high frequencies, then decrease to a low frequency, and the distribution is not symmetric.

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Mathematics, 04.07.2019 15:30, wezner19

Math ! the weights of 22 members of the varsity football team are listed below. 144 152 142 151 160 152 131 164 141 153 140 144 175 156 147 133 172 159 135 159 148 171 identify the corresponding stem and leaf plot. does the frequency distribution appear to have a normal distribution using a strict interpretation of the relevant criteria? speed: 0-29 30-59 60-89 90-119 #of cars: 4 16 60 20 a.yes, all the requirements are met. b.no, the distribution is not symmetric. c.no, the frequencies do not increase from the low frequency to a maximum frequency. does the frequency distribution given appear to be normal? years of service: 1-5 6-10 11-15 16-20 21-25 26-30 frequency: 5 20 25 18 5 1 a.yes, there is not symmetry. b.no, there is not a concentration of frequencies in the middle. c.yes, the frequencies are roughly symmetrical around the maximum. d.no, the frequencies increase, reach a maximum, then decrease

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Physics, 16.09.2019 19:00, deedivinya

In a relative frequency distribution, what should the relative frequencies add up to? select the correct choice and, if necessary, fill in the answer box to complete your choice. a. the relative frequencies add up to nothing. b. the relative frequencies add up to the total number of observations.

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