Mathematics, 16.01.2021 16:10 Ryvers
7. Se llevó a cabo una encuesta de mercado para calcular la proporción de amas de casa que reconocerían el nombre de la marca de un limpiador a partir de la forma y color del envase. De las 1 400 amas de casa de la muestra, 420 identificaron la marca por su nombre. a. Calcule el valor de la proporción de la población. b. Construya el intervalo de confianza de 99% de la proporción poblacional. c. Interprete sus conclusiones.
Answers: 2
Mathematics, 20.06.2019 18:04
What is the common difference in the following arithmetic sequence 7,3,-1,-5
Answers: 1
Mathematics, 21.06.2019 18:00
Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.
Answers: 2
Mathematics, 21.06.2019 23:20
1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given
Answers: 3
Mathematics, 21.06.2019 23:50
Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.
Answers: 3
7. Se llevó a cabo una encuesta de mercado para calcular la proporción de amas de casa que reconocer...
Mathematics, 22.10.2019 06:00
History, 22.10.2019 06:00
English, 22.10.2019 06:00
Mathematics, 22.10.2019 06:00
History, 22.10.2019 06:00
History, 22.10.2019 06:00
Mathematics, 22.10.2019 06:00
Mathematics, 22.10.2019 06:00
Advanced Placement (AP), 22.10.2019 06:00