Mathematics, 07.03.2020 01:31 jeanieb
Susan Jackson is a long jumper with the University's athletics team. She is currently in training for the next summer Olympic games.
A sample of 51 long jumps have been recorded.
7.4 6.86 6.99 6.81 6.62 7.1 6.94 6.72 6.71 7.28 6.78 6.85 7.13 7.07 6.76 6.99 6.61 7.41 6.27 7.01 6.31 7.18 7.01 6.71 6.39 6.98 6.82 6.98 6.91 6.58 7.11 6.89 6.86 7.01 6.49 6.64 6.91 6.58 7.01 7.23 6.69 7.3 7.33 7.1 6.9 6.85 7.29 6.71 7.09 6.92 6.55
b)Calculate the 95% confidence interval for the mean jump length. Give your answers to 2 decimal places.
Answers: 3
Mathematics, 21.06.2019 16:30, bettybales1986
Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $
Answers: 1
Mathematics, 22.06.2019 00:30, challenggirl
20 ! brainliest ! add and simplify your answer.
Answers: 1
Susan Jackson is a long jumper with the University's athletics team. She is currently in training fo...
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