Mathematics, 03.08.2021 04:40, navjitdosanjh20
In a survey, 13 people were asked how much they spent on their child's last birthday gift. The results
were roughly bell-shaped with a mean of $34 and standard deviation of $4. Find the margin of error
at a 99%-fonfidence level.
Give your answer to two decimal places
Answers: 1
Other questions on the subject: Mathematics
Mathematics, 22.06.2019 01:50, BreBreDoeCCx
Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?
Answers: 3
Mathematics, 22.06.2019 05:00, Chrissyx5215
Miguel has 334 baseball cards and 278 football cards. he says, i have 612 cards in all. is that reasonable? explain using the words round and estimate.
Answers: 3
Do you know the correct answer?
In a survey, 13 people were asked how much they spent on their child's last birthday gift. The resul...
Questions in other subjects:
Business, 13.03.2021 03:10
Spanish, 13.03.2021 03:10
Mathematics, 13.03.2021 03:10
Mathematics, 13.03.2021 03:10
