Mathematics, 15.04.2021 17:50 ncosmebaez15
Suppose that the speeds of cars travelling on California freeways are normally distributed with a mean of 55 miles/hour. The highway patrol's policy is to issue tickets for cars with speeds exceeding 80 miles/hour. The records show that exactly 2% of the speeds exceed this limit. Find the standard deviation of the speeds of cars travelling on California freeways. Carry your intermediate computations to at least four decimal places. Round your answer to at least one decimal place.
Answers: 2
Mathematics, 21.06.2019 19:30
At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase
Answers: 1
Mathematics, 21.06.2019 20:00
How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.
Answers: 1
Mathematics, 21.06.2019 20:50
What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex
Answers: 2
Mathematics, 21.06.2019 22:30
Complete the equation of the live through (-1,6) (7,-2)
Answers: 1
Suppose that the speeds of cars travelling on California freeways are normally distributed with a me...
English, 10.12.2019 03:31
Mathematics, 10.12.2019 03:31
Chemistry, 10.12.2019 03:31
Geography, 10.12.2019 03:31
English, 10.12.2019 03:31
Mathematics, 10.12.2019 03:31
Mathematics, 10.12.2019 03:31
Social Studies, 10.12.2019 03:31
Biology, 10.12.2019 03:31
History, 10.12.2019 03:31
Biology, 10.12.2019 03:31