A survey showed that 75% of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight....
A survey showed that 75% of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight. If 12 adults are randomly selected, find the probability that at least 11 of them need correction for their eyesight. Is 11 a significantly high number of adults requiring eyesight correction? Why?
Homework Answers
Add Answer to:
A survey showed that 75% of adults need correction (eyeglasses,
contacts, surgery, etc.) for their eyesight....
A survey showed that 73% of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight....
A survey showed that 73% of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight. If 22 adults are randomly selected, find the probability that at least 21 of them need correction for their eyesight. Is 21 a significantly high number of adults requiring eyesight correction? Please show ti83 steps
A survey showed that 79% of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight. If 8 adult...
A survey showed that 79% of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight. If 8 adults are randomly selected, find the probability that at least 7 of them need correction for their eyesight. Is 7 a significantly high number of adults requiring eyesight correction? The probability that at least 7 of the 8 adults require eyesight correction is (Round to three decimal places as needed.)
A survey showed that 78% of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight....
A survey showed that 78% of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight. If 17 adults are randomly selected, find the probability that no more than 1 of them need correction for their eyesight. Is 1 a significantly low number of adults requiring eyesight correction? The probability that no more than 1 of the 17 adults require eyesight correction is . ______ .
A survey showed that 76% of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight....
A survey showed that 76% of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight. If 15 adults are randomly selected, find the probability that no more than 1 of them need correction for their eyesight. Is 1 a significantly low number of adults requiring eyesight correction? The probability that no more than 1 of the 15 adults require eyesight correction is nothing
A survey showed that 73% of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight....
A survey showed that 73% of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight. If16 adults are randomly selected, find the probability that no more than 1 of them need correction for their eyesight. Is 1 a significantly low number of adults requiring eyesight correction? The probability that no more than 1 of the 16 adults require eyesight correction is _______? (round to 3 decimal places)
A survey showed that % of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight. If adults are randomly selected, find the probability that of them need correction for their eyesight. Is a significantly number of adults
A survey showed that 81% of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight. If adults are randomly selected, find the probability that at least 7 of them need correction for their eyesight. Is 7 a significant number of adults requiring eyesight correction?
A survey showed that 71 % of adults need correction (eyeglasses, contacts, surgery, etc.) for their...
A survey showed that 71 % of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight. If 9 adults are randomly selected, find the probability that no more than 1 of them need correction for their eyesight. Is 1 a significantly low number of adults requiring eyesight correction? The probability that no more than 1 of the 9 adults require eyesight correction is ________. (Round to three decimal places as needed.) Thanks in advance!
A survey showed that 76% o adul s need correction eyeglasses, contacts, surgery, ote for ther...
A survey showed that 76% o adul s need correction eyeglasses, contacts, surgery, ote for ther eyesight "20 aduts are rando y selected, find the no more than 1 of them need correction for their eyesight Is 1 a significantly low number of aduilts requiring eyesight correction? bilty than The probability that no more than 1 of the 20 adults require eyesight correctin is I (Round to three decimal places as needed) Is 1 a significantly low number of adults...
A survey sponsored by the Vision Council showed that 79% of adults needed correction (eyeglasses, contacts,...
A survey sponsored by the Vision Council showed that 79% of adults needed correction (eyeglasses, contacts, surgery, etc) for their eyesight. Suppose a simple random sample of 50 adults is selected. The distribution is known to be binomial. c) What is the mean number of adults who need vision correction? Do not round. Answer: A survey sponsored by the Vision Council showed that 79% of adults needed correction (eyeglasses, contacts, surgery, etc) for their eyesight. Suppose a simple random sample...
1. Assume that random guesses are made for 8 multiple-choice questions on a test with 2...
1. Assume that random guesses are made for 8 multiple-choice questions on a test with 2 choices for each question, so that there are n=8 trials, each with probability of success (correct) given by p equals=0.50. Find the probability of no correct answers 2. A survey showed that 78% of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight. If 11 adults are randomly selected, find the probability that at least at least 10 of them need correction for...
A survey showed that 79% of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight. If 8 adults are randomly selected, find the probability that at least 7 of them need correction for their eyesight. Is 7 a significantly high number of adults requiring eyesight correction? The probability that at least 7 of the 8 adults require eyesight correction is (Round to three decimal places as needed.)
A survey showed that 76% o adul s need correction eyeglasses, contacts, surgery, ote for ther eyesight "20 aduts are rando y selected, find the no more than 1 of them need correction for their eyesight Is 1 a significantly low number of aduilts requiring eyesight correction? bilty than The probability that no more than 1 of the 20 adults require eyesight correctin is I (Round to three decimal places as needed) Is 1 a significantly low number of adults...
A survey sponsored by the Vision Council showed that 79% of adults needed correction (eyeglasses, contacts, surgery, etc) for their eyesight. Suppose a simple random sample of 50 adults is selected. The distribution is known to be binomial. c) What is the mean number of adults who need vision correction? Do not round. Answer: A survey sponsored by the Vision Council showed that 79% of adults needed correction (eyeglasses, contacts, surgery, etc) for their eyesight. Suppose a simple random sample...
Most questions answered within 3 hours.
-
(CO 2) A field can be added to a report to
values for two or more...
asked 38 minutes ago -
Identify 3 research scenarios that might provide a low,
medium, and high degree of variability in...
asked 1 hour ago -
how
does gravity affect the trajectory of projectile? what would be the
shape of the trajactory...
asked 1 hour ago -
Two small plastic spheres are given positive electrical charges.
When they are a distance of 15.4...
asked 1 hour ago -
An acidic solution containing gold ions is
electrolyzed, producing gaseous oxygen (from water) at the anode...
asked 2 hours ago -
Assume that the population of Mexico is 128
million and that the population increases 1.01
percentannually....
asked 3 hours ago -
Can someone please help me add appropriate descriptive
comments to each line of code in the...
asked 3 hours ago -
Romeo wishes to throw a bouquet of flowers to Juliet, who is on
a second-story balcony,...
asked 4 hours ago -
Why is QE a controversial monetary policy tool.
A. It may lead to excessive inflation.B. By...
asked 4 hours ago -
Principles of Programming midterm study guide help!
1.)
______ Which of the following would reference the...
asked 4 hours ago -
A finite potential well has depth U0 = 2.78 eV . What is the
penetration distance...
asked 4 hours ago -
1. The bus bars of a power station are in two sections A and B
separated...
asked 4 hours ago