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half is in another. Please provide t critical value, t calculated value, and if you rejected or accepted the null hypothesis that ponds have lower hardnes

half is in another. Please provide t critical value, t calculated value, and if you rejected or accepted the null hypothesis that ponds have lower hardnes

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Please answer question 9.16 half of the question is in one photo and half is in another. Please provide t critical value, t calculated value, and if you rejected or accepted the null hypothesis that ponds have lower hardness
rug im- fter Brug well- pled bigeye tuna (Thunnus obesus) mined to have a mean of 1.086 ppm, with a ppm. Do the sam- standard deviation of 0.114 pled tuna fall within the standards for the FDA? 1.030 1.113 1.052 1.129 1.057 0.884 1.262 1.231 1.039 uy sam- were deter- 1.159 1.112 0.869 1.231 1.024 1.105 9.16 Suppose that the mean water hardness of lakes in Kansas is 425 mg/L and these values bne tend to follow a normal distribution. A lim- 14 15 THE WILCO 9.19 Ten ir ing of befor Does well-
Transcribed Image Text:rug im- fter Brug well- pled bigeye tuna (Thunnus obesus) mined to have a mean of 1.086 ppm, with a ppm. Do the sam- standard deviation of 0.114 pled tuna fall within the standards for the FDA? 1.030 1.113 1.052 1.129 1.057 0.884 1.262 1.231 1.039 uy sam- were deter- 1.159 1.112 0.869 1.231 1.024 1.105 9.16 Suppose that the mean water hardness of lakes in Kansas is 425 mg/L and these values bne tend to follow a normal distribution. A lim- 14 15 THE WILCO 9.19 Ten ir ing of befor Does well-
nologist would like to know whether stock ponds tend to have lower hardness. He col- lects water from 25 randomly selected stock ponds, which yielded the following results. Test the appropriate null hypothesis. 346 496 352 378 315 420 485 446 479 422 494 289 436 516 615 491 360 385 500 558 381 303 434 562 496 Inferences about a Single Popula THE PAIRED t-TEST 9.17 The following data are for pre-exercise and post-exercise body temperature measurements for eight young adults. Is there a difference in mean body temperature following exercise? Individual Number Resting Post-exercise Individual Number 1 2 3 7 9 10 Before THE SIGN TEST 9.20 A chocolate comp consumers prefer olate. They survey
Transcribed Image Text:nologist would like to know whether stock ponds tend to have lower hardness. He col- lects water from 25 randomly selected stock ponds, which yielded the following results. Test the appropriate null hypothesis. 346 496 352 378 315 420 485 446 479 422 494 289 436 516 615 491 360 385 500 558 381 303 434 562 496 Inferences about a Single Popula THE PAIRED t-TEST 9.17 The following data are for pre-exercise and post-exercise body temperature measurements for eight young adults. Is there a difference in mean body temperature following exercise? Individual Number Resting Post-exercise Individual Number 1 2 3 7 9 10 Before THE SIGN TEST 9.20 A chocolate comp consumers prefer olate. They survey
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