Anaturalist, and release fish in a lake that had brown trout and rainbow trout during the day she caught six brown trout and nine rainbow trout she estimates that there are 450 trout in the lake if the naturalist sample represents the lake population how many of the estimated 450 trout in the lake are rainbow trout

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

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

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?