On a group trip to a certain city, 20 people who
were 25 years old, 20 people who were 30 year...
Mathematics, 12.11.2019 03:31 wolfygamer14
On a group trip to a certain city, 20 people who
were 25 years old, 20 people who were 30 years
old, and 20 people who were 35 years old
purchased tickets for a bus tour of the city. no
one else purchased tickets for the bus tour. a
30-year old who had purchased a ticket became
ill and did not go on the bus tour, and everyone
else who purchased a ticket went on the bus tour.
which of the following statements is true?
(a) the standard deviation of the ages of the
people who went on the bus tour is greater
than the standard deviation of the ages of
the people who purchased tickets.
(b) the standard deviation of the ages of the
people who went on the bus tour is less than
the standard deviation of the ages of the
people who purchased tickets.
(c) the standard deviation of the ages of the
people who went on the bus tour is equal to
the standard deviation of the ages of the
people who purchased tickets.
(d) there is not enough information to
determine which standard deviation is
greater.
Answers: 1
Mathematics, 21.06.2019 14:00, joemoe15jr
Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side
Answers: 3
Mathematics, 21.06.2019 16:00, kathyc53
Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells, n, and the total amount he earns in a year, e. what is the total amount abe would earn from selling 10 apartments in one year
Answers: 3
Mathematics, 21.06.2019 18:00, Tellyy8104
On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.
Answers: 2
History, 20.07.2020 09:01
Mathematics, 20.07.2020 09:01
Mathematics, 20.07.2020 09:01
Mathematics, 20.07.2020 09:01
Arts, 20.07.2020 09:01
Arts, 20.07.2020 09:01