Question 6 (1 point)
In a second grade class containing 15 girls and 9 boys, 2 students are se...
Mathematics, 28.03.2020 00:37, william03300
Question 6 (1 point)
In a second grade class containing 15 girls and 9 boys, 2 students are selected at random to give out the math papers. What is the probability
that both are girls?
Answers: 2
Mathematics, 21.06.2019 18:40, calebhoover03
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
Mathematics, 22.06.2019 00:00, sakurauchiha913
A6 ounce bottle of dressing costs $1.56 a 14 ounce bottle costs $3.36 a 20 ounce bottle costs $5.60 which has the lowest cost per ounce
Answers: 1
Mathematics, 22.06.2019 00:00, cutie22327
This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer
Answers: 1
Mathematics, 19.07.2019 06:30
History, 19.07.2019 06:30
History, 19.07.2019 06:30
Mathematics, 19.07.2019 06:30