Nutritional information on restaurant menus

Reference no: EM13979609

In a sample of 1000 U.S. adults, 150 said they are very confident in the nutritional information on restaurant menus. Four U.S. adults are selected at random without replacement. (Adapted from Rasmussen Reports)

(a) Find the probability that all four adults are very confident in the nutritional information on restaurant menus.

(b) Find the probability that none of the four adults are very confident in the nutritional information on restaurant menus.

(c) Find the probability that at least one of the four adults is very confident in the nutritional information on restaurant menus.

Reference no: EM13979609

Questions Cloud

What would the velocity of the milky way : The Hubble constant is about 70 km/s/Mpc, which means that a galaxy traveling at 3500 km/s away from the Milky Way is about 50 Mpc away. What would the velocity of the Milky Way be as seen from such a galaxy?

Non-linear relationships between two variables : Pearson Correlation cannot be used to identify non-linear relationships between two variables.

What should you set the variable capacitance capacitor : If it is 4 degrees Celsius outside and the tugboat is moving toward the cliffs at 24.4 m/s and you have an LRC circuit with a 12.5 micro Henry inductor what should you set the variable capacitance capacitor at (in Farads) to get the best signal?

Prepared extended abstract for thermo fluids laboratory : Note that before each Lab, all of you have to come prepared to the Lab with a 1-page Extended Abstract giving details on: The experiment you would be doing

Nutritional information on restaurant menus : (a) Find the probability that all four adults are very confident in the nutritional information on restaurant menus. (b) Find the probability that none of the four adults are very confident in the nutritional information on restaurant menus.

Display an input field called choice to input : Inputting an incorrect option shall display a prompt indicating that the input was invalid and to try again

What is its maximum speed of vibration : The human eardrum responds to sound by vibrating. If the eardrum moves in simple harmonic motion at a frequency of 4.8 kHz and an amplitude of 0.10 nm (roughly the diameter of a single hydrogen atom), what is its maximum speed of vibration?

What caused them to change during this time : How long were Robinson's operating cycles and cash conversion cycles in each of these years? What caused them to change during this time?

Corrected mean and corrected standard deviation : The mean and the standard deviation of a characteristics of 100 items were found to be 60 &10 respectively at the time of calculations two items were taken as 5 & 45 instead of 30 & 20.

User Account

All Pages