Assume that the ratings on the thermometers are normally distributed with a mean of 0° in standard deviation of 1.00°C a thermometer is randomly selected and tested draw sketch and find the temperature reading corresponding to P 85 to 85th percentile this is the temperature in separating the bottom and 85% from the top 15%

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