T-test vs Z-test Real-Life Scenarios

Froggy Jumps

Jugadas 0

Crear copia

Sobre esta actividad

Identify the test type from real-life problems.

Creada por

melody arais

Filipinas

Este juego es una version de

T-test vs Z-test Real-Life Scenarios

Descarga la versión para jugar en papel

Top 10 resultados

Todavía no hay resultados para este juego. ¡Sé el primero en aparecer en el ranking! Inicia sesión para identificarte.

Crea tu propio juego gratis desde nuestro creador de juegos

Compite contra tus amigos para ver quien consigue la mejor puntuación en esta actividad

Crear reto


Froggy Jumps T-test vs Z-test Real-Life ScenariosVersión en línea Identify the test type from real-life problems. por melody arais 1 A factory knows the population std dev is 5 cm for tire diameter. They sample 40 tires and test if the mean differs from 60 cm. Is this a z-test or a t-test? a T-test b Z-test c Chi-square test 2 A school suspects new teaching raises math scores. n=25, sigma unknown, sample mean 78, mu0=75. Is this a z-test or a t-test? a T-test b F-test c Z-test 3 A farmer tracks crop yield, sigma unknown, n=12 fields, tests if mean yield differs from 30 tons. Z-test or T-test? a T-test b Mann-Whitney test c Z-test 4 A manufacturer uses historical sigma 2.0 to test if new process mean is 100 units with n=50. Z-test or T-test? a Z-test b ANOVA c T-test 5 Researchers test if a drug changes blood pressure; sigma unknown, n=9, mean difference 5 mmHg. Z-test or T-test? a Z-test b T-test c Chi-square test 6 A retailer checks if average spend differs from $120 with known std dev 15, n=100. Z-test or T-test? a Z-test b Wilcoxon test c T-test 7 To see if a marketing campaign changes average time on site, n=60, sigma unknown. Z-test or T-test? a T-test b Logistic regression c Z-test 8 A lab tests if mean reaction time equals 0 with large sample n=200, sigma known. Z-test or T-test? a T-test b Z-test c Kaplan-Meier test 9 If a student wants to know if the new method changes test scores, sigma unknown, n=16. Z-test or T-test? a Z-test b F-test with known var c T-test 10 A survey compares two means with independent samples, n1=30, n2=35, sigma unknown. Z-test or T-test? a Chi-square test b T-test c Z-test

Froggy Jumps

T-test vs Z-test Real-Life ScenariosVersión en línea

Identify the test type from real-life problems.

por melody arais

A factory knows the population std dev is 5 cm for tire diameter. They sample 40 tires and test if the mean differs from 60 cm. Is this a z-test or a t-test?

T-test

Z-test

Chi-square test

A school suspects new teaching raises math scores. n=25, sigma unknown, sample mean 78, mu0=75. Is this a z-test or a t-test?

T-test

F-test

Z-test

A farmer tracks crop yield, sigma unknown, n=12 fields, tests if mean yield differs from 30 tons. Z-test or T-test?

T-test

Mann-Whitney test

Z-test

A manufacturer uses historical sigma 2.0 to test if new process mean is 100 units with n=50. Z-test or T-test?

Z-test

ANOVA

T-test

Researchers test if a drug changes blood pressure; sigma unknown, n=9, mean difference 5 mmHg. Z-test or T-test?

Z-test

T-test

Chi-square test

A retailer checks if average spend differs from $120 with known std dev 15, n=100. Z-test or T-test?

Z-test

Wilcoxon test

T-test

To see if a marketing campaign changes average time on site, n=60, sigma unknown. Z-test or T-test?

T-test

Logistic regression

Z-test

A lab tests if mean reaction time equals 0 with large sample n=200, sigma known. Z-test or T-test?

T-test

Z-test

Kaplan-Meier test

If a student wants to know if the new method changes test scores, sigma unknown, n=16. Z-test or T-test?

Z-test

F-test with known var

T-test

A survey compares two means with independent samples, n1=30, n2=35, sigma unknown. Z-test or T-test?

Chi-square test

T-test

Z-test

Puedes integrar el juego en un LMS compatible con LTI 1.1 o LTI 1.3 como Canvas, Moodle, o Blackboard. De esta manera podrás guardar las puntuaciones automáticamente en el libro de calificaciones de esa plataforma.

T-test vs Z-test Real-Life Scenarios

Froggy Jumps

Sobre esta actividad

Creada por

Descarga la versión para jugar en papel

Top juegos

Froggy Jumps

El valle de los lobos

Froggy Jumps

Sabiduría animal

Froggy Jumps

Quiz de Culpa mía película

Froggy Jumps

Salva a la Ranita

Froggy Jumps

OPEN UP 6 UNIT 1 VOCABULARY

Froggy Jumps

T-test vs Z-test Real-Life ScenariosVersión en línea

por melody arais

A factory knows the population std dev is 5 cm for tire diameter. They sample 40 tires and test if the mean differs from 60 cm. Is this a z-test or a t-test?

A school suspects new teaching raises math scores. n=25, sigma unknown, sample mean 78, mu0=75. Is this a z-test or a t-test?

A farmer tracks crop yield, sigma unknown, n=12 fields, tests if mean yield differs from 30 tons. Z-test or T-test?

A manufacturer uses historical sigma 2.0 to test if new process mean is 100 units with n=50. Z-test or T-test?

Researchers test if a drug changes blood pressure; sigma unknown, n=9, mean difference 5 mmHg. Z-test or T-test?

A retailer checks if average spend differs from $120 with known std dev 15, n=100. Z-test or T-test?

To see if a marketing campaign changes average time on site, n=60, sigma unknown. Z-test or T-test?

A lab tests if mean reaction time equals 0 with large sample n=200, sigma known. Z-test or T-test?

If a student wants to know if the new method changes test scores, sigma unknown, n=16. Z-test or T-test?

A survey compares two means with independent samples, n1=30, n2=35, sigma unknown. Z-test or T-test?

		%
	Anónimo	%
		%
		%