Answer:
width (C.I) ∠ width (P.I)
Step-by-step explanation:
In statistics, a confidence interval (C.I) is known as an interval estimate which is computed using the observed data that might contain the actual value of an unknown parameter. The confidence level is commonly used for estimation before examining the actual data. On the other hand, the prediction interval (P.I) is a range of values that calculate the value of a new observation by considering the existing model developed using the actual data. Therefore, the true statement is:
width (C.I) ∠ width (P.I)
Answer:
3.5 feet per second
Step-by-step explanation:
Just divide the two
The receipt shown:
BBQ BURGER W/ CHEESE : 9.99
CHICKEN FINGER BASKET : 8.99
MUSHROOM BURGER : 10.99
CHILI CHEESE FRIES : <u> 8.99</u>
TOTAL: 38.96
SALES TAX 8.75% <u> 3.41 </u> (38.96 * 8.75% = 3.409)
TOTAL: 42.37
TIP 15% <u> 6.36 (</u>42.37 * 15% = 6.3555)
TOTAL: 48.73
Total amount paid by Kacey and friends : $48.73
Total tip paid by Kacey and friends : $6.36
Total sales tax paid by Kacey and friends: $3.41
Percentage of students with GPA between 1.5 and 3.5 is 75% and Percentage of students that don't belong to freshmen is 73.9%.
<h3>How to Calculate the Percentage?</h3>
1) Total number of households with computer = 111,804
Percentage of Cincinnati households with computer = 82.1%
Thus;
Number of Cincinnati households with computer = 82.1% * 111804 ≈ 91791
2) Total number of students = 854
Percentage of students with GPA between 1.5 and 3.5 = 100 - (11 + 14) = 75%
3) Total number of students = 854
Number of freshmen = 223
Thus;
Percentage of students that don't belong to freshmen = 1 - (223/854) = 1 - 0.2611 = 0.7389 ≈ 73.9%
4) We are given;
17% of the 198 seniors are on Academic Watch
10% of 223 freshmen are on Academic watch
Thus;
a) seniors on academic watch = 17% * 198 ≈ 34
b) freshmen on academic watch = 10% * 223 ≈ 22
c) Number of more seniors that freshmen on academic watch = 34 - 22 = 12
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Answer:
C. 30
Step-by-step explanation:
circumference of the semicircular plot
