An oceanographer claims that the mean dive duration of a North Atlantic right whale is minutes. A random sample of dive durations has a mean of minutes and a standard deviation of minutes. At is there enough evidence to reject the oceanographer's claim? Complete parts (a) through (d) below. Assume the population is normally distributed. (a) Identify the claim and state and . ▼ sigma p sigma squared mu ▼ less than or equals greater than or equals less than equals greater than not equals nothing ▼ p sigma sigma squared mu ▼ greater than equals less than less than or equals not equals greater than or equals nothing (Type integers or decimals. Do not round.) The claim is the ▼ null alternative hypothesis.