Answer: 0.375, 1.123 units ppm
Explanation:
n=7 sample size
The mean is 5.24/7=0.749
sd=0.404
CI percentage 95%,
T= 0.975,df=6 is 2.447
TxS/sqrt(n)=2.447*0.404/sqrt(7)=0.374
95%CI = (0.375, 1.123) units ppm
<span>b. Earthworks
The Spiral Jetty was an earthwork sculpture that was made in Utah in 1970.
Hope this helps :)</span>
<span>if most members in the Congress from his states are Republican
if his state has a Republican governor
his state cast electoral votes in the last election for the Republican candidate</span>
The Roanoke Colonies were an ambitious attempt by England's Sir Walter Raleigh to establish a permanent North American settlement with the purpose of harassing Spanish shipping, mining for gold and silver, discovering a passage to the Pacific Ocean, and Christianizing the Indians.
