Alakefront resort is planning for its summer busy season. it wishes to estimate with 95% confidence the average number of nights each guest will stay for a consecutive visit. using a sample of guests who stayed last year, the average number of nights per guest is calculated at 5 nights. the standard deviation of the sample is 1.5 nights. the size of the sample used is 120 guests and the resort desires a precision of plus or minus .5 nights. what is the standard error of the mean in the lakefront resort example? within what range below can the resort expect with 95% confidence for the true population means to fall? show the calculation; otherwise, the answer will not be accepted.

b

step-by-step explanation:

the total is 23.97. 0.25% is off so you have to subtracting 25% from 100% and you will get 75% if you convert it to decimal you will get 0.75. you have to find the original because the formula is % times original = total.so you have the total and the % so you just have to plug it in.

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have