Answer:
The probability that it would take more than four hours to construct a soapbox derby car = 0.1587 or 15.87
Step-by-step explanation:
Given -
Mean
= 3 hours
Standard deviation
= 1 hours
Let X be the no of hours to construct a soapbox derby car
the probability that it would take more than four hours to construct a soapbox derby car =
= 
=
Put 
= 1 -
= 1 - .8413 Using z table
= 0.1587
There should be a .94 increase making it be 141.94 at the end of the week.
Answer:
yes hes correct.
Step-by-step explanation:
37x8=296. 296+200= 596. 596>500
Answer:
= 3.0
Step-by-step explanation:
represents the median of the data set.
From the box plot the median is the horizontal line inside the box and is positioned at 3.0
If Brian grew 8 flowers with 4 seed packets, then:
1 seed packet = 2 flowers
For Brian to have 12 flowers in his garden, he will need 6 seed packets.
6 x 2 = 12.
Answer: 6
Hope this helps! Good luck.