Mathematics, 29.05.2020 04:57 lovelylid6969
Please answer...it's due soon, it's 50 points..! The first table shows the measures of variability for finish times of 30 runners in the 100-meter dash. Calista’s finish times are recorded in the second table. She cannot tell which number is for which year. Based on the data table, when did Calista likely record Finish Time A? Explain.
Last Year's Running Time Mean: 16.2s
Last year's MAD: 1.2
This Year's Running Time Mean: 14.7s
This year's MAD: 1.9
A- This year, because finish times were less last year, on average, as compared to last year.
B- Last year, because finish times were less last year, on average, as compared to this year.
C- This year, because finish times were greater last year, on average, as compared to last year.
D- Last year, because finish times were greater last year, on average, as compared to this year.
Answers: 2
Mathematics, 21.06.2019 22:00
White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.
Answers: 2
Mathematics, 21.06.2019 23:30
On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee. how many customers ordered a large coffee? enter your answer in the box.
Answers: 1
Mathematics, 22.06.2019 00:10
Of f(x) is byof f(x)=-3|x| x-.f(x)? a )f(x)=3|x| b) f(x)=|x+3| c) f(x)= -3|x| d) f(x)= -|x+3|
Answers: 2
Please answer...it's due soon, it's 50 points..! The first table shows the measures of variability f...
English, 05.11.2020 06:00
Mathematics, 05.11.2020 06:00
Mathematics, 05.11.2020 06:00
Mathematics, 05.11.2020 06:00
Mathematics, 05.11.2020 06:00
Mathematics, 05.11.2020 06:00
Biology, 05.11.2020 06:00
Computers and Technology, 05.11.2020 06:00
Physics, 05.11.2020 06:00
History, 05.11.2020 06:00