Mathematics, 25.01.2021 03:30 taufajane3887
The average time of completing a 3-mile course for 600 cross-country students is 14.38 minutes.
Assume the data is normally distributed. If the standard deviation of this data is 14.11 minutes, how many students take longer than 1 hour and 12.6 minutes
to complete the course? (Round to the nearest integer.)
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 18:30
The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?
Answers: 3
Mathematics, 21.06.2019 18:30
An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?
Answers: 1
Mathematics, 21.06.2019 22:00
The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds
Answers: 3
Mathematics, 21.06.2019 23:40
From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.
Answers: 1
You know the right answer?
The average time of completing a 3-mile course for 600 cross-country students is 14.38 minutes.
Ass...
Questions
Social Studies, 13.06.2020 21:57
Mathematics, 13.06.2020 21:57
