Mathematics, 11.12.2019 18:31 kelseydavid69
Using the data given in the table below, answer the following questions. (round your final answers to 3 decimal places.) moviegoer snack spending (n 10 spent (y) 2.72 6.53 1.56 6.32 6.27 6.65 3.65 6.06 8.20 4.30 age (x) 31 50 35 35 35 35 28 20 48 click here for the excel data file (a) use excel, megastat, or minitab to calculate the correlation coefficient. (a negative value should be indicated by a minus sign.) calc (b) use excel or appendix d to find t025 for a two-tailed test at a - .05. t 025 (c) calculate the t test statistic. (negative value should be indicated by a minus sign.) calc (d) should we reject the null hypothesis of zero correlation? yes
Answers: 2
Mathematics, 21.06.2019 14:10
Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.
Answers: 1
Mathematics, 21.06.2019 16:00
Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v
Answers: 2
Mathematics, 21.06.2019 16:50
Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?
Answers: 3
Mathematics, 21.06.2019 20:30
Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?
Answers: 2
Using the data given in the table below, answer the following questions. (round your final answers t...
Computers and Technology, 06.03.2020 15:16