Two identical cameras, call them A and B, have their flashes fail 21% and 23% of the time respectively. A photographer selects a camera at random and uses it to take 10 shots with the flash. What is the probability that the flash failed exactly twice?
PROBLEM 1: A box has a height of 6 cm and a square base with an edge of cm. Create a nicely formatted table that shows the value of , the volume of…
PROBLEM 1: A box has a height of 6 cm and a square base with an edge of cm. Create a nicely formatted table that shows the value of , the volume of the box, and the surface area of the box. Use 1 ≤ ≤ 3, with an increment of 0.25 cm. PROBLEM 2: Burning one gallon of gasoline in your car produces 19.4 pounds of CO2. Calculate the amount of CO2 emitted during a year for the user’s vehicle. You should ask the user for the vehicle’s fuel efficiency in mpg, and total mileage traveled in one year; […]
A radio advertiser wishes to choose a sample of size 100 from a population of 5000 listeners.
A radio advertiser wishes to choose a sample of size 100 from a population of 5000 listeners. After observing that 5, 000 ÷ 50 = 100, he first selects a subject at random from the first 50 names in the sampling frame, and then he selects every 50th subject listed after that one. This method of sampling is called: A) Stratified random sampling. (B) Simple random sampling. (C) Cluster random sampling. (D) Systematic random sampling. A radio advertiser wishes to choose a sample of size 100 from a population of 5000 listeners. He divides the population into five separate groups […]
A recent survey asked 100 people if they thought women in the armed forces should be permitted to participate in combat. The results is shown Find the following a. P (female and no)b. P (male or yes)
A recent survey asked 100 people if they thought women in the armed forces should be permitted to participate in combat. The results is shown Find the following a. P (female and no)b. P (male or yes) c. P (male/no) PLEASE SHOW ALL WORK OF HOW TO GET THE ANSWERS. THANKYOU
A common technique in the field of testing is to design the test so that it will have a mean of 50 and a standard deviation of 10.
A common technique in the field of testing is to design the test so that it will have a mean of 50 and a standard deviation of 10. Examples are the MMPI (Minnesota Multiphasic Personality Inventory), CPI (California Personality Inventory), and the Tennessee SelfConcept Scale. (Perhaps when you become a famous test maker, you’ll name your test after your school.) Please show work and be sure to identify the associated Z scores as well as the p value so that you can earn as many points as possible. a. From a thousand persons (n=1000) how many would be expected to […]