150 pupils eat in the school canteen every day. One reckons with around 75g of pasta per person. A: There is spaghetti on Monday. How many kilograms of pasta do you need? B: At the beginning of the month, 50kg of pasta were bought. How often can there be pasta this month?​

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125