Mathematics, 13.12.2019 03:31 MIa2020
For the years 2000 - 2002, the proportion of mothers in the state of texas under the age of 18 that gave birth to children less than 2500 grams was 9.6%.
a) draw the sampling distribution of phased on a random sample of 200.
b) what is the probability that more than 12% of the sample of mothers gave birth to children less than 2500 grams?
c) what is the probability that less than 5% of the sample of mothers gave birth to children less than 2500 grams?
d) suppose that the sample for part c. was collecting in harris county. comment on how this affect our answer.
Answers: 3
Mathematics, 21.06.2019 18:50
The circumference of a redwood tree trunk is 20ฯ ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000ฯ ft3 10,000ฯ ft3 4,000ฯ ft3 40,000ฯ ft3
Answers: 1
Mathematics, 21.06.2019 18:50
Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling
Answers: 1
Mathematics, 21.06.2019 19:00
Through non-collinear points there is exactly one plane.
Answers: 1
Mathematics, 21.06.2019 19:30
Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip
Answers: 1
For the years 2000 - 2002, the proportion of mothers in the state of texas under the age of 18 that...
Computers and Technology, 25.08.2019 16:00
Social Studies, 25.08.2019 16:00
Geography, 25.08.2019 16:00
Mathematics, 25.08.2019 16:00
Mathematics, 25.08.2019 16:00
History, 25.08.2019 16:00
History, 25.08.2019 16:00
Mathematics, 25.08.2019 16:00
Mathematics, 25.08.2019 16:00
English, 25.08.2019 16:00
History, 25.08.2019 16:00