What is an estimator? The mass of vitamin E in a capsule manufactured by a certain drug company is normally distributed
with standard deviation 0.042mg. A random sample of 36
capsules was analyzed and the mean mass of vitamin E was
found to be 5.12 mg. Calculate a symmetric 96% confidence
interval for the population mean mass of vitamin E per capsule.
( (1)​

Match the scsi standard to the definition that best describes it. 1. also called ultra scsi; has a transfer rate up to 30 mbps and 8-bit bus 2. transfer rate of 5 mbps and 8-bit bus 3. also called firewire; has a transfer rate up to 100 mbps and can connect up to 63 devices 4. consists of two protocols; fast scsi with speeds up to 10 mbps using an 8-bit bus and wide scsi, which uses 16- or 32-bit buses serial scsi scsi-2 scsi-3 scsi-1

Scientists observed a rock stratum with fossil. if mollusks evolved before arthropod, where will their fossils be found.

You can reduce glare in snowy weatuer by?