Question

The weights of a random sample of 10 boxes of a particular brand of cereal are 14.2, 13.7, 14.1, 14.3, 14.1, 13.6, 14.4, 14.8, 13.9 and 14.3. Test the hypothesis that H_0:σ^2=0.02 against alternate
H_1:σ^2<0.02, using a 0, 01 level of significance.

Answer 1

Answer:

HERE IS YOUR ANSWER

1)angle rpq=angle PRS ,pq=sr ,angle spr

=qrp

yes psr is congruent to rap angle rpq rangle PRS (given)

pq=sr(given)

pr=pr(common side)

by sas congruency they are congruent

PS=rq by cpct

as pq=sr and PS=rq pqrs is a parallelogram.

in parallelogram opposite angles are equal so s=q

HOPE IT HELPS U A LOT

THANKS