Mathematics, 25.04.2020 21:17, meadowsoares7
Participants in a survey were asked the number of hours of television they watch each week. The dot plot shows the distribution of their responses.
After the data was recorded in the dot plot, another response was found for a participant who watches 30 hours of television each week. How will this additional data point affect the mean number of hours of television watched each week?
A.
The mean number of hours will decrease.
B.
The effect on the mean number of hours cannot be determined.
C.
The mean number of hours will increase.
D.
The mean number of hours will remain the same.
Answers: 2
Mathematics, 21.06.2019 15:00, ejcastilllo
Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?
Answers: 1
Mathematics, 21.06.2019 21:10, sierravick123owr441
Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem
Answers: 3
Mathematics, 21.06.2019 21:30, hannahkharel2
Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?
Answers: 3
Participants in a survey were asked the number of hours of television they watch each week. The dot...
Mathematics, 03.11.2019 13:31
Geography, 03.11.2019 13:31
History, 03.11.2019 13:31
Social Studies, 03.11.2019 13:31
Chemistry, 03.11.2019 13:31