Question

A thermometer company makes a group of thermometers. At 0°C, some thermometers give readings of less than or more than 0°C. Assume the readings are normally distributed with a mean of 0°C and a standard deviation of 1°C as shown in the graph below.

Answer 1

ok soo whats the question

Answer 2

oh sorry
Which percent of readings lie between -1°C and 0°C?

Answer 3

33 i think

Answer 4

they tell u the percetage for the bell curve somewhere look it up