Mathematics, 17.02.2021 16:30, ipcmeaganlatham

On any given day 34% of sales at Ruby's jewelry store are from necklaces, while 28% of sales at Nugget Jewels are from necklaces. Suppose Ruby's has 50 customers and Nugget Jewels has 60 customers on a randomly
selected day. Let R = the proportion of sales that are from necklaces at Ruby's and N = the proportion of sales that
are from necklaces at Nugget Jewels. What is the probability that the proportion of sales from necklaces at Ruby's
will be less than the proportion of sales from necklaces at Nugget Jewels?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:30, jtg23

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

Answers: 2

continue

Mathematics, 21.06.2019 22:00, JOEREACH

Simplify (4x^2 - 8xy + 2y^2) - (9x^2 - 4xy - 7y^2) a. -5x^2 + 4xy + 9y^2 b. -5x^2 - 4xy + 9y^2 c. -5x^2 + 12xy + 4y^2 d. -5x^2 - 4xy - 5y^2

Answers: 1

continue

Mathematics, 21.06.2019 23:30, mayratrejorod3

Zach spent 2/3 hour reading on friday a 11/3 hlurs reading on saturday. how much more time did he read on saturday tha on friday

Answers: 1

continue

Mathematics, 22.06.2019 01:00, AvaHeff

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?

Answers: 2

continue

Do you know the correct answer?

On any given day 34% of sales at Ruby's jewelry store are from necklaces, while 28% of sales at Nugg...