Question

In: Statistics and Probability

Considerthegivendata:4,8,1,7,8 Find the following: a) The sample mean c) Median and Mode 2. Consider the following...

Considerthegivendata:4,8,1,7,8 Find the following:
a) The sample mean
c) Median and Mode
2. Consider the following frequency distribution
[8marks]
b) The sample standard deviation
d) P65
[12 marks]
MA3004- ACT/BG G3 Assignment 1 part 3
Classes
Frequency
Class Boundaries
Midpoint, x
fx
fx2
1.4 – 1.7 1.8 – 2.1 2.2 – 2.5 2.6 – 2.9
5 8 7 5
a) Completethetable.
b) Computethesamplemean,median,modeandstandarddeviation.

Solutions

Expert Solution

1)

a) mean =    ΣX/n =    28/5=   5.600
b) Median=0.5(n+1)th value =    3th value of sorted data=   7

mode= highest frequency data =        8

=================

b)

please revert for doubts and
please UPVOTE the solution

Related Solutions

Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (d) midrange for the given sample data....
Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (d) midrange for the given sample data. An experiment was conducted to determine whether a deficiency of carbon dioxide in the soil affects the phenotype of peas. Listed below are the phenotype codes where 1 equals smooth dash yellow1=smooth-yellow​, 2 equals smooth dash green2=smooth-green​, 3 equals wrinkled dash yellow3=wrinkled-yellow​, and 4 equals wrinkled dash green4=wrinkled-green. Do the results make​ sense? 2 1 1 4 1 1 3 4 2 2 2...
Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (d) midrange for the given sample data....
Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (d) midrange for the given sample data. An experiment was conducted to determine whether a deficiency of carbon dioxide in the soil affects the phenotype of peas. Listed below are the phenotype codes where 1 equals smooth dash yellow​, 2 equals smooth dash green​, 3 equals wrinkled dash yellow​, and 4 equals wrinkled dash green. Do the results make​ sense? 2 2 1 4 3 1 4 1 4 2 1...
1. Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (d) midrange for the given sample...
1. Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (d) midrange for the given sample data. An experiment was conducted to determine whether a deficiency of carbon dioxide in the soil affects the phenotype of peas. Listed below are the phenotype codes where 1=smooth-yellow​,2=smooth-green​, 3=wrinkled-yellow​, and 4=wrinkled-green. Do the results make​ sense? 3 1 3 4 4 1 2 4 1 4 3 3 3 3 ​(a) The mean phenotype code is _____. 2. Statistics are sometimes used to...
Find the mean, mode, median, range , sample of varriance and coeficienty variation of the following...
Find the mean, mode, median, range , sample of varriance and coeficienty variation of the following numbers ( 10, 15, 39, 71, 68, 25, 56, 34 ) (Show your formula)
Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (d) midrange for the data and then​...
Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (d) midrange for the data and then​ (e) answer the given question. Listed below are the weights in pounds of 1111 players randomly selected from the roster of a championship sports team. Are the results likely to be representative of all players in that​ sport's league? 221221     256256     248248     276276     220220     237237     298298     273273     220220     187187     298298    a. Find the mean. The mean is nothing ​pound(s). ​(Type an integer or...
Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (d) midrange for the data and then​...
Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (d) midrange for the data and then​ (e) answer the given question. Listed below are the weights in pounds of 11 players randomly selected from the roster of a championship sports team. Are the results likely to be representative of all players in that​ sport's league? 246    273    298    259    266    200    260    306    246    248    200 a. Find the mean. The mean is nothing ​pound(s). ​(Type an integer or a...
Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (d) midrange for the data and then​...
Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (d) midrange for the data and then​ (e) answer the given question. Listed below are the jersey numbers of 11 players randomly selected from the roster of a championship sports team. What do the results tell​ us? 4    47    78    75    10    38    26    55    39    79    6 a. Find the mean. . ​(Type an integer or a decimal rounded to one decimal place as​ needed.)
Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (d) midrange for the data and then​...
Find the​ (a) mean,​ (b) median,​ (c) mode, and​ (d) midrange for the data and then​ (e) answer the given question. Listed below are the amounts​ (dollars) it costs for marriage proposal packages at different sports venues. Are there any​ outliers? 39 60 60 65 65 65 75 85 100 125 175 175 225 234 250 250 350 375 400 450 450 450 450 2500 3000 a. Find the mean. The mean is ​$nothing. ​(Type an integer or a decimal...
Find the mean, median, and mode of the following set of data. (Enter solutions for mode...
Find the mean, median, and mode of the following set of data. (Enter solutions for mode from smallest to largest. If there are any unused answer boxes, enter NONE in the last boxes.) (a) 6 6 7 8 9 12 Mean Median Mode Mode (b) 6 6 7 8 9 108 Mean Median Mode Mode
find the mean, median, mode, range, and Quartiles of the following 13,13,10,8,7,6,4,5,14,12,4,2,9,8,8,12
find the mean, median, mode, range, and Quartiles of the following 13,13,10,8,7,6,4,5,14,12,4,2,9,8,8,12
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT