The average one-year-old is 29 inches tall. A random sample of 30 1-year-olds resulted in the following helghts. At alpha equals 0.05can it be concluded that the average helght differs from 29 inches? Assume lowercase sigma = 2.61

Of four agents alpha, beta, gamma anddelta, three have to be sent together on amission. if alpha and beta cannot gotogether, beta and gamma cannot go togetherand gamma and delta cannot go together,then which of the following holds? 1. any three agents can be sent.2. alpha, delta and any one out of beta andv gamma can be sent.3. beta, gamma and any one out of alphaand delta can be sent.4. the mission is impossible.

Cricket team of india australia and pakistan participant in 20-20 match . find the probability that india wins .

Balanced rock sits on a thin spike of rock in a canyon what forces keep the rock balanced on its tiny pedestal