The scatterplot displays the number of pretzels students could grab with their dominant hand and
their handspan, measured in centimeters An analysis
was completed and the computer output is shown.
Using the computer output, what is the equation of the
least-squares regression line?
Q ý= 4.317 + 0,310x
O y = 0.310 +4.317x
0-14.71 + 1.585x
y = 1.585 - 14.71x
Grabbing Pretzels
28
.
24
20
Number of Pretzels
16
12
8
it

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.