Correlation And Line Of Best Fit
Muhtasari
When two quantities are plotted against each other, the pattern of points often tells a story: as one goes up, does the other go up, go down, or do neither? That pattern is correlation, and a line of best fit captures the trend.
In this lesson you will describe the correlation shown by a scatter plot as positive, negative or none, draw a line of best fit, and use it to make predictions.
Malengo
- Describe correlation (positive, negative or zero) from a scatter diagram and draw and use a line of best fit.
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 Correlation And Line Of Best Fit. 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.
- Points trending upward from bottom left to top right show: A. negative correlation B. positive correlation C. no correlation D. causation Answer: B
- Points trending downward from top left to bottom right show: A. positive correlation B. negative correlation C. no correlation D. zero range Answer: B
- Scattered points with no clear pattern show: A. positive correlation B. negative correlation C. no correlation D. strong correlation Answer: C
- A line of best fit should have: A. all points above it B. all points below it C. roughly equal points above and below D. only two points on it Answer: C
- Correlation between two variables: A. always proves causation B. never exists C. does not by itself prove causation D. is the same as the range Answer: C
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 Correlation And Line Of Best Fit? 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.
