Compare Data Sets Using Centre And Spread
Muhtasari
To compare two groups fairly, one number is rarely enough. You need a measure of the center (where the data sits) and a measure of the spread (how varied it is). Only together do they tell the full story.
In this lesson you will compare data sets using a measure of center (mean or median) and a measure of spread (range or interquartile range), drawing clear conclusions about how two groups differ.
Malengo
- Compare two data sets using measures of center (median, mean) and spread, and the shape of the distribution.
Maelezo ya Somo
Inapatikana kwenye programu ya Green Bridge
Pakua programu ya Green Bridge CBT kwenye simu yako au kompyuta yako ili kupata maelezo kamili ya masomo, maswali ya mazoezi, na mengi zaidi.
Tathmini ya Somo
Hongera kwa kukamilisha somo la Compare Data Sets Using Centre And Spread. Sasa kwa kuwa umechunguza dhana na mawazo muhimu, ni wakati wa kuweka ujuzi wako kwa mtihani. Sehemu hii inatoa mazoezi mbalimbali maswali yaliyoundwa ili kuimarisha uelewaji wako na kukusaidia kupima ufahamu wako wa nyenzo.
Utakutana na mchanganyiko wa aina mbalimbali za maswali, ikiwemo maswali ya kuchagua jibu sahihi, maswali ya majibu mafupi, na maswali ya insha. Kila swali limebuniwa kwa umakini ili kupima vipengele tofauti vya maarifa yako na ujuzi wa kufikiri kwa makini.
Tumia sehemu hii ya tathmini kama fursa ya kuimarisha uelewa wako wa mada na kubaini maeneo yoyote ambapo unaweza kuhitaji kusoma zaidi. Usikatishwe tamaa na changamoto zozote utakazokutana nazo; badala yake, zitazame kama fursa za kukua na kuboresha.
- To compare two data sets fairly you should use: A. only an average B. only the range C. a measure of center and a measure of spread D. only the mode Answer: C
- Class A scores 5,5,5,5,5 and Class B scores 1,3,5,7,9. The means are: A. different B. both 5 C. both 3 D. both 9 Answer: B
- The range of Class B (1,3,5,7,9) is: A. 0 B. 5 C. 8 D. 9 Answer: C
- Two data sets with the same mean but different spreads are: A. identical B. equally consistent C. different in how varied they are D. impossible Answer: C
- A smaller spread means the data is: A. larger on average B. more consistent C. less reliable D. higher Answer: B
Inapatikana kwenye programu ya Green Bridge
Pakua programu ya Green Bridge CBT kwenye simu yako au kompyuta yako ili kupata maelezo kamili ya masomo, maswali ya mazoezi, na mengi zaidi.
Inapatikana kwenye programu ya Green Bridge
Pakua programu ya Green Bridge CBT kwenye simu yako au kompyuta yako ili kupata maelezo kamili ya masomo, maswali ya mazoezi, na mengi zaidi.
Vitabu Vinavyopendekezwa
Fanya Mazoezi ya Maswali ya Majaribio
Ungependa kufanya mazoezi ya maswali ya majaribio kuhusu Compare Data Sets Using Centre And Spread? Pakua programu ya Green Bridge CBT ili kupata maswali ya majaribio na tathmini kamili za mazoezi kuhusu mada hii.
Pakua Programu Kwenye Google Playstore
Kila kitu unachohitaji ili kufaulu katika JAMB, WAEC & NECO.
