Question 5 (1 point) Listen A company claims that the mean cost of raising a child from birth to age 2 by husband-wife families in the U.S. is $13,120. A random sample of 500 children (age 2) has a mean cost of $12,925 with a standard deviation of $1745. At a = 0.10, is there enough evidence to reject the claim? Right-tailed test, with Critical value z = 2.327 and Test Stat is z=4.164 At the 10% level of significance, you don't have enough evidence to reject the claim that the mean cost of raising a child from birth to age 2 by husband-wife families in the U.S. is $13,120. At the 10% level of significance, you have enough evidence to reject the claim that the mean cost of raising a child from birth to age 2 by husband-wife families in the U.S. is $13,120. Question 6 (1 point) ) Listen An industrial company claims that the mean pH level of the water in a nearby lake is CHOP W acer F8 F11 F12 PrtSc/imprecr. Pause F6 F7 F9 F10 SCI LK Break/In Arretdef SysRa/Syst