The airline passenger association studied the relationship between the number of passengers on a particular flight and the cost of the flight. it seems logical that more passengers on the flight will result in more weight and more luggage, which in turn will result in higher fuel costs. for a sample of 8 flights, the correlation between the number of passengers and total fuel cost was 0.619. (1) state the decision rule for 0.01 significance level: h0: ? ? 0; h1: ? > 02) compute the value of the test statistic

i have no clue at all sorry

step-by-step explanation:

step-by-step explanation:

if u want da anser kill your teeser ifu hav wun

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have