Need help with 3 Need help with 3 Need help with 3 Need help with 3 Need help wi
ID: 3355160 • Letter: N
Question
Need help with 3 Need help with 3 Need help with 3 Need help with 3 Need help with 3 math hw 20181-Word E LAYOUT REFERENCES MAILINGS REVEW VEW s SmartArt Chart Screenshot Apps for Online Comment Header Footer Page Text Quick Wara Office. Video [ Cross-reference ernment Header Footer Page Textdekwomh Box, Number, Parts . ustrations Apps Media Links Comments Header & Footer 3. Construct two grouped frequency distribution tables for the following set of scores using an interval width of 10 and another width of 5: 25, 19, 26, 18, 51, 47, 17, 24, 18, 27, 30, 19, 36, 44, 25, 18, 52, 25, 32, 23, 43, 34, 24, 49 4. What information can you obtain about the scores in a regular frequency distribution table that is not available from a grouped table? A regular table tells the exact frequency for each category that's on the scale of measurement. After they been grouped into class intervals, the table reports only the overall frequency for the interval, does not indicate how many scores are in each of the individual categories. 5. What type of frequency distribution graph should be used for the variable gender? The bar graph common the presentation of gender statistics. Why would the variable "number of brothers and sisters" be appropriate for construction of a histogram? It can represent data expressed as actual numbers 6. Construct a frequency distribution table for a variable which has the following scores: 5, 8, 6, 10, 4, 7, 8, 6,9, 7,9, 10, 6, 8,7,9, 5, 8,7,9 25-Explanation / Answer
Answer:
Frequency Distribution
cumulative
lower
upper
midpoint
width
frequency
percent
frequency
percent
17
-
26
22
10
13
54.2
13
54.2
27
-
36
32
10
5
20.8
18
75.0
37
-
46
42
10
2
8.3
20
83.3
47
-
56
52
10
4
16.7
24
100.0
24
100.0
Frequency Distribution -
cumulative
lower
upper
midpoint
width
frequency
percent
frequency
percent
17
-
21
20
5
6
25.0
6
25.0
22
-
26
25
5
7
29.2
13
54.2
27
-
31
30
5
2
8.3
15
62.5
32
-
36
35
5
3
12.5
18
75.0
37
-
41
40
5
0
0.0
18
75.0
42
-
46
45
5
2
8.3
20
83.3
47
-
51
50
5
3
12.5
23
95.8
52
-
56
54
5
1
4.2
24
100.0
24
100.0
Frequency Distribution
cumulative
lower
upper
midpoint
width
frequency
percent
frequency
percent
17
-
26
22
10
13
54.2
13
54.2
27
-
36
32
10
5
20.8
18
75.0
37
-
46
42
10
2
8.3
20
83.3
47
-
56
52
10
4
16.7
24
100.0
24
100.0