Mathematics
Mathematics, 20.03.2020 23:00, cyriagirl

Sixty-four independent measurements were made of the speed of light. They averaged 299,795 km/s and had a standard deviation of 8 km/s. True or false:

A 95% confidence interval for the speed of light is 299,795 plusminus 1.96 km/s.

The probability is 95% that the speed of light is in the interval 299,795 plusminus 1.96.

If a 65th measurement is made, the probability is 95% that it would fall in the interval 299,795 plusminus 1.96.

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 13:30, SavyBreyer
Write an equation in standard form of the line that passes through the point and has the given slope. ( -2, 4) ; m = -6which of the following best describes the technique used to graph the equation using the slope and y-intercept? y = 5x + 10write the standard form of the equation of the line through the given point with the given slope. point , 4); slope -3/2
Answers: 1
image
Mathematics, 21.06.2019 16:20, HAMILTRASHANDIKNOWIT
Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?
Answers: 1
image
Mathematics, 21.06.2019 18:10, heybrothwrlogan
Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180
Answers: 1
image
Mathematics, 21.06.2019 23:30, shonnybenskin8
The longer leg of a 30-60-90 trangle is 18
Answers: 1
Do you know the correct answer?
Sixty-four independent measurements were made of the speed of light. They averaged 299,795 km/s and...

Questions in other subjects:

Konu
Mathematics, 27.06.2019 00:20