Mathematics, 28.11.2019 02:31 raywalker3410
Ateacher wants to see if a new unit on fractions is students learn. she has five randomly selected students take a pre-test and a post test on the material. the scores are out of 20. suppose that you are about to compute a confidence interval for hd, how do you check for normality? find the difference between the two scores for each subject. make a plot of the differences and check for outliers. make a plot of the pre and post test scores and see if there are any outliers you don't have to check for normality for this type of data. you don't have to check for normality since the values are large enough.
Answers: 3
Mathematics, 21.06.2019 16:00
The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.
Answers: 2
Mathematics, 21.06.2019 20:00
Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total
Answers: 2
Ateacher wants to see if a new unit on fractions is students learn. she has five randomly selected...
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