Apopulation is known to have a standard deviation of 26.1. a sample space of 35 items has a mean of 562. construct a 90% confidence interval estimate of the name of the population.

Molybdeum(mo)orruthenium (ru)actually, elements with similar chemical properties as technetium would bemn, re, and bh. this is because elements in the same group/family (column) have similar chemical properties. elements in the same period (row) have the same number of energy levels (or shells).

Work is reduced while time is decreased