subject
Mathematics, 18.03.2021 01:10 cruzsuarezjanca

En una fiesta se cuentan con una población de 258 persona, que obtiene una muestra de 176 personas que bailan un solo género de música y una desviación típica de 83 el error típico de esta será : A) 0,98
B) 0.07
C)2,07
D)0.87
E) 5.26

ayuda estoy en examen​

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 21:00
Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)
Answers: 2
question
Mathematics, 21.06.2019 21:30
40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work:
Answers: 2
question
Mathematics, 21.06.2019 22:10
Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.
Answers: 2
question
Mathematics, 21.06.2019 23:10
Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?
Answers: 2
You know the right answer?
En una fiesta se cuentan con una población de 258 persona, que obtiene una muestra de 176 personas q...
Questions
question
Mathematics, 09.01.2021 05:40
question
Mathematics, 09.01.2021 05:40
question
Mathematics, 09.01.2021 05:40
question
Mathematics, 09.01.2021 05:40
Questions on the website: 13722360