g Listed below are the number of cricket chirps in 1 min and the corresponding temperatures in degrees Fahrenheit. Is there sufficient evidence to conclude that there is a relationship between the number of cricket chirps in 1 min and the temperature? Use a significance level of alpha equals 0.05. Chirps in 1 min 1000 836 847 828 865 968 1120 941 Temperature (degrees Upper F )89.4 73.8 86.7 88.1 81.8 87.3 94.6 90.3 Determine the null and alternative hypotheses for this test. Choose the correct answer below. A. Upper H 0: rho Subscript snot equals0 Upper H 1: rho Subscript sequals0 B. Upper H 0: r Subscript snot equals0 Upper H 1: r Subscript sequals0 C. Upper H 0: r Subscript sequals0 Upper H 1: r Subscript snot equals0 D. Upper H 0: rho Subscript sequals0 Upper H 1: rho Subscript snot equals0 Your answer is correct. Find the value of the correlation coefficient.

step-by-step explanation:

we are given a graph for system of inequalities.

in order to write the system of inequalities for the given graph, we need to find the inequality for each of the line separately.

let us find the slope of dotted line first.

taking two coordinates on the graph.

let us say (0,0) and (3,1).

let us find the slope of the line now.

slope of the dotted line would be =.

y-intercept of dotted line is y=0 only.

plugging slope m= and b=0 in slope-intercept form y=mx+b, we get

.

the line is shaded up of that dotted line.

therefore, for shading up we would take greater than inequality symbol > .

and because it's a dotted line we would take only > symbol in place of = sign in above equation of line.

therefore, inequality for dotted line would be

let us take two points (3,1) and (0,4) on the solid line.

slope of the solid line would be =.

for the solid line we have y-intercept b= 4.

plugging slope m= -1 and b=4 in slope-intercept form y=mx+b, we get

y = -1x + 4.

the line is shaded down of that solid line.

therefore, for shading down we would take less than inequality symbol < .

and because it's a solid line we would take ≤ symbol in place of = sign in above equation of line.

therefore, inequality for solid line would be

a

step-by-step explanation:

тнєу єα¢н яαи 32 мιℓєѕ

step-by-step explanation:

нσρє ι ¢συℓ∂ нєℓρ уσυ συт тσ∂α!