find the probability that 2 randomly selected people all were born on Jan 1. assume there...
What is the probability that two randomly selected people were born on different days of the week? (Answer to 2 digits after the decimal point.)?
Find the indicated probability, Find the probability that 3 randomly selected people all ave the same bithday, Ignore leap years, Round to eight decimal places 000000751 03333 0.0082 0.00000002
The probability that a randomly selected 1-year-old male stink bug will live to be 2 years old is 0.95028 (a) What is the probability that two randomly selected 1-year-old male stink bugs will live to be 2 years old? (b) What is the probability that eight randomly selected 1-year-old male stink bugs will live to be 2 years old? (c) What is the probability that at least one of eight randomly selected 1-year-old male stink bugs will not live to...
In a region, there is a 0.8 probability chance that a randomly selected person of the population has brown eyes. Assume 11 people are randomly selected. Complete parts (a) through (d) below. a. Find the probability that all of the selected people have brown eyes. The probability that all of the 11 selected people have brown eyes is (Round to three decimal places as needed.) b. Find the probability that exactly 10 of the selected people have brown eyes. The...
if two different people are randomly selected from the 954 subjects find the probability that they are both woman. round four decimal places
(d) Find and interpret the probability that a randomly selected fertilized egg hatches between 18 and 20 days. The probability that a randomly selected fertilized egg hatches between 18 and 20 days is 0.4772. (Round to four decimal places as needed.) Interpret this probability. Select the correct choice below and fill in the answer box to complete your choice O A The average proportion of the way to hatching of all eggs fertilized between 18 and 20 days is (Round...
1. The birthday of six random people has been checked. Find the probability that (a) At least one of them is born in September. (b) All five are born in the Spring. Spring here means one of the month March, April, or May. (c) At least two of them are born in the same month. In this problem you can assume that a year is 365 days. 2.A fair die is rolled three times. We say that a match has...
#1 find the probability that a randomly selected adult has an
IQ greater than 128.7
#2 find the probability that a randomly selected adult has an
IQ between 87 and 113
#3 what are the values of the mean and standard deviation
after converting all pulse rates of women to z scores using
z=
Homework: 10MML: Homework Score: 0 of 1 pt 18 of 24 (12 complete) 6.2.14-T Assume that adults have IQ scores that are normally distributed with a...
In a group of 5 people, what is the probability that they all have different birthdays? [Assume that each is equally likely to be born on any of the 365 days of the year, i.e. no one is born on Feb. 29 in a leap year.]
Consider two people being randomly selected. (For simplicity, ignore leap years.) (a) What is the probability that two people born in November have a birthday in the first half of the month? answer: (b) What is the probability that two people were born on Sunday? answer: