Question 7
1 pts
If you flip a coin 7 times, what is the probability that you get less than 3 heads? Round answer to the
nearest percent.
50%
23%
28%
77%
Question 8
1 pts
A manufacturing company produces its bolts to be normally distributed with
and artondu

27

step-by-step explanation:

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day

2 1/2 feet

step-by-step explanation: