yorkies5198 yorkies5198
  • 25-11-2022
  • Mathematics
contestada

1. A department of motor vehicles office claims that the mean wait time is less than 14 minutes. A random sample of 10 people has a mean wait time of 13 minutes with a standard deviation of 3.5 minutes. At = 0.10, test the office’s claim. Assume the population is normally distributed.

Respuesta :

Otras preguntas

a woman has $1.70 in dimes and nickels.She has 5 more dimes than nickles. How many nickles does she have
Saturn has a radius of 60,330,000 meters and a mass of 5.7 × 10^26 kilograms. Calculate the strength of its gravitational field.
i need help writing an equation from a graph
sin 48,59 = 0,75, maka cos 138,59 =
A population of 3.5 million bacteria increases by 488000 . How many bacteria are there now?
A number (x) increased by 6 and then the sum is doubled
find the midpoint of the line segment joining the points P1 and P2P1=(3,-4); P2=(5,4)
List three things that Gandhi and his followers want from the British.
I have been stuck on this question and i would like to know how to solve it ? A mother horse and a baby horse walk 10 miles from point A to point B. The mother’
Though most volcanoes are mountains, most mountains are not volcanoes, why or why not?